Metal Products

Cold storage sliding doors are vital for preserving the quality of perishable goods. Insulated cold room doors extend the shelf life of food, pharmaceuticals, and chemicals by maintaining optimal temperatures and preventing spoilage and contamination. Temperature Control Cold storage sliding doors ensure stable internal environment in cold storage facilities with frequent access. Sealing and Flexibility Anti-tear adjustable frame gaskets for a tight seal. Space-saving design to maximize floor and wall space. Easy Installation Pre-installed tracks and angles for quick and simple setup. High-Speed Operation Rapid access to all areas with minimal air exchange, reducing energy loss. Durability and Hygiene Corrosion-resistant hardware and controls, meeting strict hygiene standards. Efficiency Cold room insulated doors reduce air exchange, energy consumption, and costs. Low maintenance due to chain-free design and one-piece gasket.

Colorspar® is a new generation of cold storage PUF panels developed by WISKIND. PIR cold room panels feature excellent thermal insulation and fireproof performance, as well as excellent high and low temperature stability, and higher fire rating, with an ODP value of 0, along with an extremely low GWP value. The production process is free of Freon emissions, thus is green and environmentally friendly, making PIR core panels the best material for the construction of various cold storage projects. PIR core panels features Thermal Insulation Colorspar®PU cold storage panel adopts the rigid core material of the new generation PU pentane B1 foaming technology，which effectively blocks heat conduction and boasts excellent thermal insulation performance. Water Resistance The closed cell rate of the PU rigid foam insulation material can reach more than 95%, and the water absorption rate is ≤ 2%, which surpasses the national standard requirements (GB/T21558-2008). For the PUF insulated cold storage panels that have been in service for more than 20 years, 97.6% of them have not been found with water seepage, and 93% have insulation performance degradation of no more than 1%. Fire Retardancy The new generation PU pentane B1 rigid core material is a thermosetting material, which exhibits no melt dripping in the event of heat with great structural stability, thus able to meet the needs of  the client for higher fire resistance. The composite of the PU and the metal face material is able to further improve the flame retardant performance of the sandwich panel polyurethane. Durable Colorspar® PU cold storage panels are made of high-quality color-coated steel plates or stainless steel plates with excellent corrosion resistance. The cold storage panel production line adopts international advanced production equipment and intelligent manufacturing system to ensurestable product quality. Healthy Eco-friendly The high-quality coating system on the surface of Colorspar® PU cold storage panel prevents moisture and dirt erosion, and minimizes the growth of bacteria and parasites, while the tight plug- in joint of the panel is convenient for hygiene and cleaning, able to adapt to various complex situations and strict environmental protection requirements in the cold chain industry. Easy Installation Colorspar® PU cold storage panel is prefabricated in the factory, the installation system is mature, and the auxiliary accessories are complete, which makes the onsite installation easier and faster, greatly shortens the construction period, and reduces the construction labor cost and material loss. Main functions Colorspar® pir sandwich panels can be suitable for small indoor cold storage, inner structure cold storage, and outer structure cold storage, with the insulation range from -170℃ to +100℃, excellent fire resistance, waterproof performance and bending strength, and easy to assemble and clean.

Process Investment Casting Shell mold casting lost wax casting, Water glass casting Processing Ability Surface finishment: Ra0.8-Ra3.2 Size tolerance: VDG P690 / ISO 8062 General tolerance : CT5-CT7 Weight range: 0.01Kg-100Kg Material stainless steel(SUS304, SUS316, 1.4301,CF8M,CF8,etc), high /middle / low carbon steel(A3, Q235, 45,etc), alloy steel(General 20cr, 20crmo, 20crnimo, 40cr, 40crmo, 40crnimo, 42cr, 42crmo, 42crnimo,etc, ) heat-resistant steel, hardend steel,mild steel Brass CuZn38,H62 Copper, Bronze, White Copper Aluminum bronze AB2,863 Cast aluminium alloy ZL101,ZL114A,A356 Application Mechan , ical Components/parts Boat parts and Marine hardware Construction hardware Auto parts and accessories Medical Instrument parts pump & valve parts and accessories Impellers and propellers(propellors) Pipe Fittings or pipeline accessories Other industry metal casting parts Design Various type of 2D or 3D drawings are acceptable,such as JPG,PDF,DWG,DXF,IGS,STP,X_T,SLDPRT etc. Standards AISI,ATSM,UNI,BS,DIN, , JIS,GB etc. Inspection Dimension inspection Chemical composition analysis (Spectrum analysis) Mechanical property testing X-Ray inspection Dye penetrant inspection Magnetic powder inspection Metallographic inspections Notes:The above list Is For Reference Only, If You Have Special Needs, Please Contact us , we can pour your special needs! sales@leesh.cn

Minimum Order: 1 bags

Fencing is fundamental. From securing properties and protecting valuable assets to defining boundaries and managing livestock, wire mesh fences play a crucial role in countless applications. But how are these ubiquitous wire mesh fences made efficiently and reliably? The answer lies in the powerful technology of Wire Mesh Fence Machines. If you're in the fencing industry, construction, agriculture, or any sector requiring large-scale fencing solutions, understanding the capabilities of these machines is key. They are not just equipment but engines of productivity, quality, and cost-effectiveness. Wire Mesh Fence Machines What Exactly is a Wire Mesh Fence Machine? At its core, a Wire Mesh Fence Machine is specialized industrial equipment designed to manufacture wire mesh fencing automatically. Depending on the type, these machines can weave wire into chain-link patterns or weld intersecting wires together to create panels (welded mesh). They handle tasks like wire feeding, straightening, cutting, weaving/welding, and sometimes even rolling or panelizing the finished product with remarkable speed and precision. The Advantages of Wire Mesh Fence Machines Efficiency & Speed: Manual fence production is time-consuming and labour-intensive. Automated machines operate continuously at high speeds, drastically increasing output volume. This means faster project completion and the ability to meet large orders quickly. Quality & Precision: Automation eliminates human error. These machines produce fences with uniform mesh sizes, consistent wire tension, strong welds or knuckles, and precise dimensions every single time. This reliability is crucial for security and structural integrity. Significant Cost Savings: While the initial investment exists, the long-term savings are substantial. Reduced labour costs per unit, minimized material waste due to precise operation, and lower rework rates contribute to a more profitable operation and competitive pricing for the end product. Enhanced Automation & Reduced Labor: Modern machines often feature high levels of automation, requiring fewer operators. This not only cuts down on labour costs but also simplifies training and improves workplace safety by minimizing manual handling. Versatility in Production: Advanced Wire Mesh Fence Machines can often be adjusted to produce various fence specifications. This includes different mesh sizes, fence heights, wire diameters, and compatibility with various wire types (e.g., galvanized steel, PVC coated wire), catering to diverse market needs. Durability & Reliability: Built for industrial use, these machines are typically robust and designed for longevity, ensuring a reliable production process with proper maintenance. Where Do Wire Mesh Fences? The efficiency and quality provided by Wire Mesh Fence Machines enable the widespread use of wire mesh fences across numerous sectors: Security Fencing: Protecting industrial sites, airports, power plants, military bases, and critical infrastructure. The see-through nature allows for surveillance while providing a strong physical barrier. Perimeter & Boundary Fencing: Defining property lines for residential areas, commercial properties, schools, and parks in a cost-effective manner. Agricultural Fencing: Containing livestock (cattle, sheep, goats), protecting crops from wildlife, and creating enclosures for poultry farms. Different mesh sizes cater to different animal types. Construction Sites: Providing temporary safety barriers, securing materials and equipment, and controlling site access. Sports Facilities: Enclosing tennis courts, basketball courts, baseball fields, and other recreational areas to contain balls and define playing zones. Animal Enclosures: Used in zoos, wildlife parks, and for pet kennels, providing secure and safe containment. Gabions & Erosion Control: Specific types of mesh produced can be used to create gabion baskets (wire cages filled with rocks) for retaining walls and erosion control. Industrial & Warehousing: Creating internal partitions, machine guarding, and secure storage cages. Wire Mesh Fence Machines Connecting Machine Efficiency to Fence Utility The advantages of the wire mesh fence machine directly translate to the benefits of the fence. The machine's speed and efficiency make wire mesh fencing an affordable solution for large areas. Its ability to produce consistent, high-quality mesh ensures the reliability and durability needed for security and agricultural applications. The versatility of the machine allows manufacturers to produce the specific types of fencing required for everything from a backyard garden to a high-security perimeter. Wire Mesh Fence Machines are the backbone of efficient, high-quality fence production. They empower manufacturers to meet diverse market demands with speed, precision, and cost-effectiveness. The resulting fences provide essential security, delineation, and protection across a vast spectrum of applications. Whether you are looking to upgrade your production capabilities or seeking reliable fencing solutions, understanding the power behind the product – the Wire Mesh Fence Machine – highlights the value and dependability you can expect. Explore our range of advanced Wire Mesh Fence Machine products or contact us today to discuss your specific requirements with our experts. E-mail: ivy@ozimachine.com WhatsApp: +8613932868088

Minimum Order: 1 bags

BLAST JOINT P110 3-1/2" OD 9.3PPF EUE 8Rd 20'LG Flow couplings and Blast joints are one of completions tools,have thicked wall pipe characteristic,placed in the tubing string adjacent to perforations.. The size of Flow couplings and blast joints are usually the same OD as the coupling stock and have the same ID as the tubing string. The material of Flow couplings and blast joints are J55,N80,L80,L80-1Cr,L80- 9Cr,L80-13Cr,S13Cr 95ksi,S13Cr 110Ksi,T95,R95,C110 etc. The Thread connection of Flow couplings and blast joints are API NUE,EUE,LTC,BTC,STC,and Premium Thread HYDRIL CS,PH4,PH6,JFE BEAR,JFE FOX,JFE TIGER,RTS-8,TPCQ,BGT2,HSM2,CBS3 etc Mob/Skype/Whatsapp:+86 15612324239 E-Mail: jameswang@novaetco.com Web1: www.novaenergyltd.com

Minimum Order: 5 dozens

Perforated Casing WWS 200 Micron 4-1/2"0D 11.6PPF K55 BTC Perforated Casing K55 BTC SS316L Screen Jacket Casing Perforated casing used for the water filter and oil well sand control well screen which is produced by the base pipe material grade J55,K55,N80,L80,P110,13Cr- 110Ksi,Alloy 718 etc.then make the perforated holes on the base pipe,wire wraped screen jacket in metallurgy stainless SS316L,SS304L with blades welded on the base pipe.The perfoated casing thread can be BTC,STC,LTC and premium thread with coupler or flush joint connection. Mob/Skype/Whatsapp:+86 15612324239 E-Mail: jameswang@novaetco.com

Minimum Order: 10 long tons

We can supply wire mesh products that are specifically manufactured to meet unique and individualized specifications provided by the customer. Wire mesh is a material made from interlocking metal wires, forming a grid or web-like pattern. Wire mesh customization allows for variations in wire diameter, mesh size, material composition, and overall dimensions, tailoring the wire mesh to the specific requirements of a particular application. Custom wire mesh offers a tailored solution for applications where standard, off-the-shelf mesh products may not meet specific requirements. The customization allows for a wide range of possibilities, we have been engaged in wire drawing, screen weaving and metal processing for more than 20 years, and are your best choice when it comes to custom wire mesh. Wire mesh is a mesh material made of metal wires that are woven or welded. It has excellent physical properties and a wide range of applications and is an indispensable material in modern industry and life. 1. Material of metal mesh The materials of metal wire mesh mainly include iron wire, steel wire, stainless steel wire, copper wire, aluminum wire, etc. Different materials of wire mesh have different properties and uses. For example, wire mesh is mainly used in construction, agriculture and horticulture, steel wire mesh is commonly used in industrial filters, screens and protective nets, while stainless steel wire mesh is widely used in the chemical, medical and food industries due to its corrosion resistance. 2. Manufacturing process of metal wire mesh The manufacturing process of metal wire mesh mainly includes weaving and welding. Braiding is to weave metal wires into a mesh by interweaving warp and weft. The wire mesh made by this method has high flexibility and elasticity. Welding is to connect metal wires into a mesh shape through high-temperature welding. The wire mesh made by this method has high strength and rigidity. 3. Application fields of metal mesh, Custom wire mesh, tailored to specific requirements, offers several advantages across various applications.  Construction field: Wire mesh is used for insulation, sunshade, protection, etc. of exterior walls of buildings. Agricultural field: Wire mesh is used in agricultural greenhouses, fences, animal husbandry, etc. Industrial field: Metal wire mesh is used in industrial filters, screens, protective nets, electronic components, etc. Other fields: Metal wire mesh can also be used in petrochemical, aerospace, transportation, environmental protection and other fields. Why choose custom wire mesh? Tailored Specifications: We can customization of wire diameter, mesh size, material composition, and overall dimensions based on the unique needs of a project or application. Application-Specific Design: Custom wire mesh allows for the design of mesh patterns and structures that are optimized for a particular application. Material Selection: Depending on the application, custom wire mesh can be made from a variety of materials, including stainless steel, aluminum, galvanized steel, brass, or other alloys. This enables users to choose materials with properties such as corrosion resistance, strength, or conductivity that align with their specific requirements. Precision and Accuracy: Custom wire mesh is fabricated with precision and accuracy, ensuring that the final product meets tight tolerances and dimensional requirements. Strength and Durability: By customizing the wire diameter and mesh pattern, users can enhance the strength and durability of the wire mesh to meet the demands of their application.  Unique Mesh Patterns: Custom wire mesh allows for the creation of unique mesh patterns and designs.  Special Coatings or Finishes: Custom wire mesh can be provided with special coatings(powder coating, epoxy coating, or other surface treatments)  to enhance its performance in specific environments.  Cost-Effective Solutions: It can result in cost-effective solutions by precisely meeting the requirements of the application, reducing material waste, and minimizing the need for modifications during installation. Versatility Across Industries: Custom wire mesh finds applications in a wide range of industries, including construction, agriculture, automotive, aerospace, architecture, and more. Its versatility makes it a valuable solution for diverse needs. As a leading manufacturer, we take pride in offering a diverse range of wire mesh products tailored to meet your specific needs.  1. Custom Size Excellence We understand that one size does not fit all. That's why we specialize in crafting wire mesh in custom sizes, ensuring that each product perfectly aligns with your unique specifications. Whether you require a specific width, length, or opening size, our dedicated team is committed to delivering wire mesh that precisely fits your project requirements.  Our wholesale wire mesh is not only competitively priced but also upholds the highest standards of quality. 2. Tailored Solutions for Every Industry Our custom wire mesh finds applications across various industries, including construction, agriculture, architecture, and more. Whether you need wire mesh for filtration, reinforcement, or decorative purposes, Qunkun Metal has the expertise to provide tailored solutions that meet and exceed your expectations. 3. Global Quality, Made in China Qunkun Metal takes pride in being a trusted wire mesh manufacturer based in China. Our products are crafted using state-of-the-art technology and adhere to international quality standards. By choosing our wire mesh, you benefit from the expertise of our skilled craftsmen and the efficiency of our manufacturing processes. We ensure that each product meets rigorous quality control measures, guaranteeing durability and reliability. Whether used in industrial applications, architectural projects, filtration systems, or artistic endeavors, the advantages of custom wire mesh lie in its ability to provide tailored solutions that meet specific performance, aesthetic, and functional requirements. In short, wire mesh custom, as a multifunctional material, plays an important role in various fields. Welcome to contact us custom wire mesh!

Chain Link Fence, also known as Cyclone fence or Diamond mesh fence, is a woven fence typically made from galvanized or PVC coated steel wire. It is one of the most commonly used fencing fabrics due to its versatility, as it is available in various wire gauges and mesh sizes, making it suitable for different applications. When it comes to the edge of the Chain Link mesh, there are primarily two options: knuckled edge and barbed (protruding) edge. Our Advantages: Supply samples for FREE Free Design Quality Guaranteed By SGS Fast reply within 24 hours Reasonable price directly from Our own Factory Qunkun Chain Link Fence materials meet new strength and quality standards to assure lasting beauty and your continued satisfaction for many years to come. Chain Link Fence has protected children and pets in the backyards and schoolyards of since the turn of the century. It is known for its tradition of value, durability and strength. While now available in color-coated varieties, homeowners should recognize the value of traditional chain-link fence as it remains more affordable, highly dependable and America’s number one selling fence system. The average consumer expects a new chain-link fence to last over 20 years and one built with quality materials can last even longer. To get the enjoyment and durability you expect from your new fence, invest in quality materials. A chain link fence built with quality materials can last longer than the 20 years expected by most consumers, and far longer than wood and some other fence products. Chain Link Fencing can be used as breeding protection nets, coal mine protection nets, stadium protection nets, stadium fence nets, training field protection nets, slope protection, greening fences, rivers, buildings, security protection of residential quarters, workshop/warehouse isolation, etc.

Material: carbon steel, stainless steel, aluminum, brass, copper, etc  Surface treatment: galvanized, polishing, powder painted, etc Color: silver, gold, red, white, black,etc Shape: circular cylinder, cuboid, polyhedron  MOQ: 100pcs Wire diameter: 0.3-8mm Mesh opening size: customized Packing: each shaker/cage packed in paper/plastic film, and then master carton/ wooden box packing. Customized packing is acceptable. Our Advantages: Supply samples for FREE Free Design Quality Guaranteed By SGS Fast reply within 24 hours Reasonable price directly from Our own Factory Qunkun Metal, a professional wire basket manufacturer in China, offers a variety of wire mesh baskets that are not only durable but also aesthetically pleasing. Our baskets are crafted from high-quality materials such as carbon steel, stainless steel, aluminum, brass, and copper. They are made to different designs and create great changes and convenience to our life. 

The farm field fence is the most ideal wire fence for farm and ranch uses. the fence opening can be square, rectangular, or spaced. field fence can have many weaving types, such as fixed knot fence, hinge joint fence, square deal knot fence, diamond mesh fence, woven wire fence, and chain link field fence. There are very wide range of uses and features. Our Advantages: Supply samples for FREE Free Design Quality Guaranteed By SGS Fast reply within 24 hours Reasonable price directly from Our own Factory As a farmer, you may need farm fences to separate large tracts of land into different areas. Are you looking for a suitable high-quality farm fence for your farm or ranch? Qunkun can provide you with farm fencing solutions. We specialize in custom steel fences, PVC temporary fences, etc. Our customized farm fences are durable, beautiful, and easy to install. Contact us now to get a preferential farm fence quote. We provide custom farm fence options Fence Type Description Best For Pros Cons Woven Wire Wire mesh with fixed knots or hinge joints Livestock (sheep, goats, cattle) Strong, durable, effective at containing livestock Can be expensive, requires tensioning Barbed Wire Twisted wire with barbs at regular intervals Cattle Economical, effective for cattle Not suitable for horses, can cause injuries Electric Wire Single or multiple strands of electrified wire All livestock, including temporary fencing Flexible, easy to install, psychological barrier Requires power source, regular maintenance Post and Rail Wooden posts with horizontal rails Horses, aesthetics Traditional look, safe for horses Regular maintenance, can be costly Board Fence Wooden boards nailed to posts Horses, decorative purposes Strong, durable, good visibility High maintenance, expensive Steel Pipe Heavy-duty steel pipes welded together High-traffic areas, cattle, horses Extremely durable, low maintenance Expensive, requires welding Chain Link Interwoven metal wires forming a diamond pattern Versatile, secure areas Durable, low maintenance, secure An industrial look, can be expensive Vinyl PVC material molded into boards or rails Horses, residential areas Low maintenance, long-lasting, attractive Higher upfront cost, less strength than wood Composite Blend of wood fibers and plastic, formed into boards or posts Horses, decorative purposes Low maintenance, weather-resistant Expensive, less traditional appearance Field fencing is also a kind of popular fence for fields or agriculture, also called farm fence or grassland fence. It is woven by high tensile hot dipped galvanized with zinc coating above 200g/m2. It is a type of very economical fence for farms, orchards, fields, grasslands, forest zones…etc. The formation of the field fencing is automatic twist plait by the line wire and the cross wire. So the fencing mesh is knotted. The spacing between the line wire is different, with smaller spacing at the bottom of the mesh panel, and then the spacing becomes much bigger than the bottom one. To design like that is to protect the little rodents or animals from getting through. Farm Fence Types Field fences can be woven with different types of knots: fixed knots, hinge joint knots, or other custom patterns. ● Hinge joint fence is the most commonly used type with economic benefits. Different from the above weaving method, the hinge joint is formed by wrapping the vertical wires around horizontal wires at each intersection. This spring shaped knot will provide the most elasticity to absorb the harshest impact energy as well as spring back into its original shape. ● Fixed knot fence is the strongest fence type with increased post spacing, highest visibility, and low maintenance – which takes advantage of fixed knots formed by using separate wires to tie the continuous horizontal and vertical wires together without sliding.

Concertina Razor Wire, also called razor barbed wire. it the normal type of Razor wire you see around prisons and high security establishments.As an effective and economical security barrier, with its high security function, Concertina Razor Wire can prevent most of the intruders for it is hard and dangerous to broken. With the Concertina Razor Wire on the top of other fences, it can greatly improve the safety factor.  Our Advantages: Supply samples for FREE Free Design Quality Guaranteed By SGS Fast reply within 24 hours Reasonable price directly from Our own Factory When you need to get serious about security, Concertina Razor Wire is the best solution. It is relatively inexpensive but viciously effective. Concertina razor Wire around the perimeter is enough to deter any would-be vandal, robber, or saboteur. Razor Wire is made of a corrosion resistant galvanized steel cutting ribbon wrapped around a core of galvanized spring steel wire. It's impossible to cut without highly specialized tools, and even then it's a slow, dangerous job. Concertina Razor Wire is a long lasting and very effective barrier, known and trusted by security professionals. Concertina razor wire is a type of barbed tape or razor wire formed in large coils that can be expanded like a concertina. It is used for security purposes to create barriers that are difficult to penetrate without causing injury. What are the different types of razor barbed wire? 1. Concertina Razor Wire Features: Sharp barbs, easy deployment, high deterrence. 2. Flat Wrap Razor Wire Features: Less obtrusive, easier to handle, aesthetically less aggressive. 3. Straight Razor Wire Features: Easy to install, less durable than coiled types. 4. Welded Razor Wire Mesh Features: Highly effective, difficult to cut through, provides a strong physical barrier. 5. Double Strand Razor Wire Features: Increased strength, difficult to breach, high deterrence. 6. Galvanized Razor Wire Features: Corrosion-resistant, durable, and long-lasting. 7. Stainless Steel Razor Wire Features: Highly resistant to rust and corrosion, long lifespan. 8. PVC Coated Razor Wire Features: Corrosion-resistant, available in various colors, improved durability. 9. Razor Ribbon Wire Features: Effective deterrence, less aggressive appearance, easier to handle. We can supply all of the above types of accordion razor concertina wire. You can use razor wire to fence any area you want, such as gardens, etc. As a leading accordion concertina razor wire supplier in China, our products are sold all over the world. If you need a quote, please contact us.

The strong panel fence with reinforcing fold for particularly high stability, Easy installation for fencing of homes, parks, gardens, schoolyards, wall coverings and vineyard constructions,Version: galvanized, galvanized + green coated RAL 6005 color according to customer's request

Minimum Order: 100

Copper and its alloys have been used for thousands of years, so it’s no surprise they are in high demand in the wire mesh industry. copper wire mesh is an excellent choice for applications requiring high conductivity, easy malleability, and a distinctive aesthetic appeal. Our copper mesh is over 99% commercially pure and comes in rolls or cut pieces. We offer a variety of weaves, wire diameters, opening sizes, mesh counts, and widths to suit your needs. But most of copper wire mesh are plain weave in mesh count of 2-200. We provide full customization according to your requirements. The copper material is easy to bend while still maintaining its strength. When first woven, copper has a yellowish-red color that gradually develops a greenish-blue patina called verdigris. Outdoors, this discoloration can become noticeable in less than six months in wet climates, but it may stay untarnished for years in dry, desert conditions. You can prevent this natural patina by applying lacquer, wax, or periodically oiling the mesh to protect it from the elements.

Perforated metal is a type of sheet metal that features a series of regularly spaced holes or openings across its surface. And round hole perforated metal is the most popular and widely used type. It can be manufactured in rolls or sheets, providing flexibility and ease of use in various applications. It is an ideal choice for applications including architectural accents, industrial screening products, and filtration solutions. Round hole perforated metal materials ● Low carbon steel. ● Galvanized steel. ● Aluminum steel. ● Stainless steel. ● Titanium ● Monel 400 Surface treatment PVC/powder/Epoxy coating Round hole perforated metal patterns We have three distinct patterns for round hole perforated materials: 60° Staggered, 45° Staggered, and Straight Line. These patterns provide different levels of openness, giving you flexibility in how your project functions and looks. If you don't see what you need in our showcased products, reach out to our sales team. We'd love to help create a custom perforated pattern that fits your exact needs perfectly