Doors & Windows

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements.

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements.

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements.

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements.

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements.

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements.

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements. Any interest, be free to contact. Sales Manager: Sara.R sales@ressatech.com Mobile/WA 0086-18845111091 www.ressaseal.com

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements. Any interest, be free to contact. Sales Manager: Sara.R sales@ressatech.com Mobile/WA 0086-18845111091 www.ressaseal.com

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements. Any interest, be free to contact. Sales Manager: Sara.R sales@ressatech.com Mobile/WA 0086-18845111091 www.ressaseal.com

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements. Any interest, be free to contact. Sales Manager: Sara.R sales@ressatech.com Mobile/WA 0086-18845111091 www.ressaseal.com

When the door is opened, the internal seals of RESSA automatic door sweep will automatically rise from the ground. When the door is closed, the internal sealing strip will be down automatically to performance the tight sealing Some models of this type seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal. RESSA automatic door sweeps includes three types with nearly fifty models, which include Mortised automatic door sweeps Full mounted automatic door sweeps Fireproof Intumescent automatic door sweeps RESSA fireproof intumescent automatic drop door seal is combined by automatic drop door seals and reinforced by fireproof intumescent seals, it has the performance of sealing and fireproofing. The automatic bottom door seal control the movement of the inner sealing strip through mechanical movement. When the door is opened, the internal seals will automatically rise from the ground. When the door is closed, internal sealing strip will be down automatically to seal the space between door and ground. When meet fire, the intumescent seals part will start to expand to fulfill the space between door groove, door frame and ground to prevent the smoke and fire spreading. Please contact with us on the detailes on each model according to your specific requirements. Any interest, be free to contact. Sales Manager: Sara.R sales@ressatech.com Mobile/WA 0086-18845111091 www.ressaseal.com

HVAC Copper Tubing Fittings HVAC (Heating, Ventilation, and Air Conditioning) copper pipe, tubing, and fittings with various advantages such as excellent thermal conductivity and low maintenance, are components used in HVAC systems to connect, redirect, or control the flow of refrigerant or coolant through copper pipes. If you want to know more about HVAC copper pipe connectors, HVAC copper fittings, HVAC copper tubing fittings, copper tubing compression fittings, copper wire connectors, HVAC copper couplings, air conditioning copper pipe fittings, Please do not hesitate to contact Yaheng HVAC pipe fittings manufacturer. HVAC Copper Tubing Pipe Fittings Types Copper pipe tubing& fittings for HVAC (heating, ventilation, and air conditioning) systems are used to connect, reroute, or regulate the flow of refrigerant or coolant through copper pipes. These hvac pipe fittings have a number of benefits, including great thermal conductivity and low maintenance. Copper Pipe Fittings For Refrigeration And HVAC Systems With Energy Efficiency Energy efficiency in HVAC systems is crucial for reducing energy consumption and environmental impact. One essential component in achieving this efficiency is the use of copper pipe fittings. Copper, known for its excellent thermal conductivity and durability, plays a vital role in optimizing heat transfer within HVAC systems. These HVAC copper fittings ensure minimal heat loss during the distribution of conditioned air, ultimately saving energy and reducing operating costs. In summary, by integrating advanced technologies and materials like copper tubing fittings, HVAC systems can enhance their performance, decrease greenhouse gas emissions, and contribute to a more sustainable and comfortable living environment. What Is The Different Uses Between Copper Tubing Fittings And Copper Plumbing Connectors for HVAC ? HVAC copper tubing fittings are specifically designed for use in heating, ventilation, and air conditioning systems, while copper plumbing connectors are used in plumbing systems for water supply and drainage. HVAC copper fittings are typically larger in size compared to copper plumbing connectors, as they need to accommodate the larger diameter pipes used in HVAC systems. HVAC pipe fittings are often made of thicker and more durable materials to withstand the higher pressures and temperatures associated with HVAC systems. Copper plumbing connectors are usually used for joining copper pipes in residential and commercial plumbing systems, while HVAC copper tubing fittings are used for connecting various components in HVAC systems, such as air handlers, condensers, and evaporators. HVAC refrigerant fittings may have additional features such as insulation or insulation sleeves to prevent condensation and heat loss, which are not typically found in copper plumbing connectors. FAQ HVAC Copper Tubing Fittings FAQs Why are AC copper pipe connectors plumbing and fittings commonly used in HVAC systems? Copper is preferred for its brilliant thermal conductivity, corrosion resistance, durability, and compatibility with various refrigerants. These AC copper pipe connectors' properties make it ideal for HVAC applications. What types of HVAC copper tubing fittings? Common HVAC copper fittings types and refrigerant fitting types include elbows, tees, joints, filters, etc. Each serves a specific function in connecting and controlling the flow of refrigerant. Do HVAC copper pipe fittings and HVAC ac copper pipe connectors promote good indoor air quality? Yes. Copper's biostatic properties can help inhibit the growth of harmful microorganisms, potentially contributing to better indoor air quality. Now the price of hvac refrigerant fittings is reasonable, if you have needs to buy refrigeration tubing fittings, please contact us. As a refrigerant line fittings manufacturer, we will do our best to meet all the needs of customers.

Minimum Order: 1 bags

what is aluminum die casting Falcon, as a aluminum die castings manufacturers, excels in aluminum die casting services, offering a comprehensive solution for precise and efficient production. Our state-of-the-art facilities utilize advanced technology to transform raw aluminum into intricate, high-quality components. With a commitment to excellence, Falcon's experienced team ensures optimal results in every casting project. Whether for automotive, aerospace, or consumer electronics, our aluminum low pressure die casting services deliver components with superior strength, durability, and dimensional accuracy. From prototyping to mass production, Falcon,the aluminum die casting supplier, combines precision and innovation to meet diverse industry demands, providing a reliable and cost-effective solution for clients seeking top-tier automotive aluminum die casting services. The aluminum die casting process Mold Preparation: The first step in aluminum die casting china is preparing the mold, also known as the die. The mold consists of two halves, the cavity and the core, which are precisely machined to create the desired shape of the final part. The mold is then coated with a release agent to facilitate part ejection. Molten Aluminum Injection: Once the mold is prepared, it is clamped together, and molten aluminum is injected into the cavity under high pressure. The aluminum is typically melted in a furnace and then transferred to a specialized die casting machine. The injection process ensures that the molten aluminum fills the entire cavity and takes the shape of the mold. Solidification: After the molten aluminum is injected into the mold, it rapidly cools and solidifies. The cooling time depends on the size and complexity of the part. Cooling channels within the mold help to expedite the solidification process. Once the aluminum has solidified, it forms the shape of the desired part. Part Ejection: Once the aluminum has solidified, the mold is opened, and the part is ejected from the mold. Ejection pins or ejector plates are used to push the part out of the mold. The part is then separated from any excess material, such as runners or gates, which are recycled for future use. Trimming and Finishing: After the part is ejected, it may undergo additional trimming and finishing processes to remove any excess material, such as flash or burrs, and to achieve the desired final shape and surface finish. Trimming can be done manually or using automated equipment. Surface Treatment: Depending on the application and requirements, the aluminum part may undergo various surface treatments, such as polishing, powder coating, anodizing, or painting. These treatments enhance the appearance, corrosion resistance, and functionality of the part. For more information about custom precision machining, please feel free to contact us!

Minimum Order: 1 bags

Grey Board/Grey Chip Board Product Grey Board Material Mixed Pulp Size 889*1194mm, 787*1092mm, 880*730mm, 700*1000mm or width >600mm in reel size. And customized size Weight Single ply: 300-650gsm, 700-1200gsm; Laminated: 700-2400gsm Packing PE film wrapped, 4 angles protector, baled on strong wooden pallets Loadqty 15 tons per 20FT; 25 tons per 40FT Specification of Grey ChipBoard Available sustance for Grey Board/Grey Chip Board 300g 350g 400g 450g 500g 550g 600g 650g 700g 750g 800g 850g 900g 950g 1000g 1050g 1100g 1150g 1200g Single ply board √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ Laminated ply board √ √ √ √ √ √ √ 1250g 1300g 1350g 1400g 1450g 1500g 1550g 1600g 1650g 1700g 1750g 1800g 1850g 1900g 1950g 2000g 2050g 2100g / Single ply board √ √ √ √ √ √ Laminated ply board √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ Features of Chipboard Grey Grey board are made from recycled pulp, after drying the paper surface will be fine, moderately smooth, good stiffness, straight, thick enough, tough and not easily deformed. Higher stiffness, durability and smoothness. Flat surface and neat appearance Uniform ink absorption, strong paper and good folding resistance ISO 9001:2000, ISO14001:2004, SGS, FSC ARE ALL AVAILABLE Mainly used in notebook cover, folder and boxes Application of Grey Chip Board Packaging boxes: gift box, wine box, cookie box, shirt box, shoes box Culture Uses: advertising boards, folders, hardcover books, puzzles, photo frame backs Daily Uses: bags, storage boxes, linings, partitions, department store display rack If you want to buy high quality grey chipboard sheets, please visit our website. Golden paper group is a corporation established in China for more than 20 years. The business of Golden Paper covers pulp, paper and board product with committing to paper production, marketing and exporting.