Other Machinery & Parts

The DTH drill pipe is meticulously engineered for Down-the-Hole drilling operations, offering enhanced drilling capabilities across various applications. Its design caters to specialized drilling requirements, ensuring precision and efficiency. 5 Inch DTH Drill Pipe Technical Specifications Diameter 5 inch (127mm) Wall Thickness 0.362 inch (9.19mm) Length 3m, 4.5m, 6m Tool Joint OD 4 1/2 inch (114mm) API Thread NC38 Steel Grade R780, G105, S135 End Upset IU Key Features Enhanced Drilling Precision: Designed to deliver precise and accurate drilling operations, ensuring target depth and accuracy. Robust Construction: Crafted from premium alloy steel, it exhibits exceptional durability, wear resistance, and resilience to harsh drilling environments. Efficient Energy Transmission: Optimized design for efficient energy transmission, maximizing impact for effective drilling.

3 1/2 Inch Water Well Drill Pipe Product Description The water well drill pipe is a high-performance drilling tool specifically designed for petroleum extraction. Its durability and adaptability make it an essential tool in petroleum exploration and production. Key Features Outstanding Durability: Constructed with high-strength materials, it boasts excellent wear and corrosion resistance, adapting to complex geological conditions. High Efficiency: Balancing strength and lightweight design to enhance drilling efficiency and reduce operational costs. Versatile Application: Suitable for various geological conditions including rock formations, deep layers, high-temperature, and high-pressure environments, demonstrating stable and reliable performance. Technical Specifications Outside Diameter 3 1/2 " (88.9 mm) Wall Thickness 0.368 Inch (9.35 mm) Thread NC38 Steel Grade S135 Tool Joint OD 5 Inch(127.0mm) Tool Joint 4137H Thread treatment Phosphorization,copper plating Apply to water well drilling, oil well drilling, gas well drilling

Introducing our premium 60mm Threaded Water Well Geothermal Drill Pipe, specifically designed for high-performance drilling in water well and geothermal applications. Combining strength, durability, and precision engineering, this Water Well Drill Pipe is the ideal solution for challenging subsurface conditions. OD: 2 7/8”(73 mm) Connection: 95mm Grade: E75/R780 Length:  R1~R3 (2~12.5 meters) Tool joint: 35CrMo Thickness: 9.19 mm( 10.4 LB/FT )  Thread type: NC31 Thread treatment: Phosphorization, Safe drilling depth: Within 1000 meters Suitable : Water Well, Geological, Exploration Hardbending:  Boton, Arnco, TCS Ti, ARMACOR-M, Hughes Super smooth x,Duraband.

This week, we launched a hydraulic check valve with 3 key elements benchmark SUN CXFA standard parts. This hydraulic check valve is free-flow, nose-to-side check valves are on/off circuit components that allow free flow from the inlet (port 1) to the outlet (port 2) and block flow in the opposite direction. The manufacturing quality of this hydraulic check valve is compared to SUN CXFA; the function of this hydraulic check valve is benchmarking against SUN CXFA; the performance of this hydraulic check valve is benchmarking against SUN CXFA. In 2022, AAK shipped this hydraulic check valve 12 times to 4 customers, and received 4 inquiries within 4 months of 2023. AAK hydraulic check valve 2 major advantages: 1. Low leakage, internal leakage 1 drop/min. 2. 3 key elements benchmark SUN, but the price is less than 70% of SUN. Technical parameters of AAK E-CXFA Hydraulic Check Valve: Maximum Operating Pressure: 350 bar (5000 psi) Capacity: 40 gpm (160L/min) Internal Leakage: 1 drops/min. Cavity: T-5A AAK hydraulic check valve, 3 key elements benchmark SUN CXFA, you can also have a small try.

Minimum Order: 1 bags

Yagmur is from Türkiye and mainly purchases hydraulic cartridge valve standard parts from Ningbo. Recently, they developed a hydraulic drilling equipment that uses hydraulic flow control valves that are modeled after HydraForce standard parts, and purchased from a hydraulic valve manufacturer in Ningbo. During equipment debugging, it was found that the flow rate of the hydraulic flow control valve was unstable, and the leakage rate did not match the hydraulic system. The original hydraulic flow control valve manufacturer stated that this is a replica of HydraForce and is unwilling to optimize its function for several hydraulic flow control valve samples. Yagmur checked with several other hydraulic valve manufacturers, but they were not interested. Yamour was very anxious. The original hydraulic flow control valve manufacturer introduced AAK to Yagmur. After communication, it was learned that her requirements for this model include low leakage and high precision requirements for valve holes. Based on the hydraulic system schematic provided by her and the industry model code of the HydraForce hydraulic flow control valve, I recommended a ready-made sample to her. As long as the external dimensions meet his manifold requirements, it can solve the problem she is currently facing. 2 weeks after the sample was sent out, Yagmur informed via email that the drilling equipment was successfully debugged. The low leakage of AAK hydraulic flow control valve meets their system requirements, especially the flow control function that they are very satisfied with. I told her that for this AAK hydraulic flow control valve, we have 3 major advantages: 1. The internal leakage of AAK hydraulic flow control valve is 5 drops/min, while most peers can only achieve 8-10 drops/min. 2. The hole accuracy of AAK hydraulic flow control valve can reach IT6-IT7 level, and the surface roughness can reach Ra0.2-0.025μm. 3. The AAK hydraulic flow control valve function fully aligns with the standard parts of HydraForce, and there are probably no more than 3 manufacturers in Ningbo to meet it. The vast majority of hydraulic flow control valve manufacturers in the industry do not use forming cutters for machining small quantities of hydraulic flow control valves, but use CNC instead to process according to dimensional requirements. The result of this machining is an accuracy of 0.03mm and a positional tolerance of 0.02mm. The AAK hydraulic flow control valve is processed with forming tools, and the dimensional accuracy of the valve hole after processing reaches 0.01mm, with a positional tolerance within 0.007mm. At the same time, AAK has its own standards for tool selection, with hardness of HRA90 alloy material, heat resistance of 900 ℃, valve hole accuracy of IT6-IT7 level, surface roughness of Ra0.2-0.025μm, and tool life is 30 times higher than ordinary alloy steel. AAK hydraulic flow control valve, has 3 major advantages, and its functions are completely up to standard with HydraForce. You can also give it a try.

Minimum Order: 1 bags

The Upper Roller Universal Hydraulic Rolling Machine is a hydraulic three- roller plate rolling machine, which is used to roll plates into cylindrical, arc, and conical shapes at room temperature. The upper roller can move vertically and horizontally. The vertical displacement of the upper roller adopts hydraulic transmission, and the horizontal movement adopts mechanical transmission. It has the plate end pre-bending function. The upper roller moves horizontally to make the upper roller assume an asymmetrical position relative to the lower roller to achieve plate end pre-bending. When rolling, the motor and reducer drive the two lower rollers. Since the elevation of the lower roller remains unchanged, it is easy to feed and operate. The tipping frame adopts hydraulic tipping. Adopt PLC programmable display control, digital display operation, easy and intuitive operation.

The blade gap can be adjusted with a handwheel, which is quick, accurate and convenient. Rectangular blade, all four cutting edges can be used, long service life. The shear angle is adjustable to reduce sheet distortion and deformation. The upper tool rest adopts an inward-inclined structure, which facilitates blanking and improves the accuracy of the workpiece. It has segmented cutting function and light alignment function. Motorized rear gauge, digital display. Rear supporting device (optional configuration available).

The main machine adopts the structure of series QC12Y hydraulic swing beam shear. Adopt DELEM CNC control system. The motor of backgauge can be equipped with importing AC servo motor. The drive element of backgauge adopts imported ball screw and linear guideway. User can choose other brand CNC system.

The machine adopts the four-roller structure with the upper roller as the main drive,Both upward and downward movement Through hydraulic motors powered.The lower roller makes vertial movements and imposes a force on the piston through the hydraulic oil in the hydraulic cylinder so as to clamp the plate tight.Side rollers are arranged on the two sides of the lides of the lower roller,and make inclining movement along the guide rail,and provide drive through the screw,the nut,the worm and the lead screw.The advantage of the machine is that the preliminary bending and rolling of the top ends of the plates can be conducted on the same machine.

Computer optimized design, 3-beam, 4-column structure, simple but with high performance price ratio. Cartridge valve integral unit equipped for hydraulic control system, reliable, durable and less hydraulic shock.with shorter connection pipeline and fewer releases points. Independent electrical control, reliable, audio-visual and convenient for maintenance. Centralized button control system,with adjustment，hand and semi-auto operation modes at operator's choice. Fixed stroke forming process or fixed pressure forming process selected through control panel, with pressure hold and time delay functions. The operating force, no-load traveling and, low-speed movement and travel range can be adjusted subject to technological requirements.

Planetary winch gearboxes of the HFW series are composed of 16 finely spaced frame sizes. The compact design allows the gearbox to be integrated into the winch drum. The failsafe brake can be integrated inside the gearbox or mounted externally, with common lubrication for the gears. Electrically driven versions are available with both in-line and right-angle configurations. Torque ratings are organized by FEM class, in accordance with minimum approved class safety factors for gears. Key features Class approval program ATEX conformity on demand Torque ratings are organized by FEM class The failsafe brake can be integrated inside the gearbox or mounted externally, with common lubrication for the gears Specifications Torque range 3.000 ... 275.000 Nm

Minimum Order: 1 bags

Our company has a complete organizational structure and quality management system, and has successively passed three major system certifications: ISO9001,IATF16949, and ISO14001.

Minimum Order: 1 bags

Last April, we shipped a Pilot-Operated Pressure Reducing/Relieving Valve equivalent to SUN PPDB-LDN to a customer in Europe. Yesterday, we received a re-peat order of 500 pcs for this valve. This is really great news for us, because it means that the quality of E-PPDB-LDN Pilot-operated, pressure reducing/relieving valve shipped by AAK has been approved by this customer, and AAK is getting another customer in Europe. The advantages of this pilot operated pressure reducing/relieving valve are: 1. The quality of this valve is benchmarking SUN Hydraulics, but price is much cheaper. 2. The service life is 2 times that of domestic hydraulic cartridge valve manufacturers in China Technical parameters of AAK E-PPDB Hydraulic Pilot-operated, pressure reducing/relieving valve: Max. Operating Pressure: 350 bar (5000 psi) Capacity: 10 gpm (40L/min) Control Pilot Flow: 7 - 10 in³/min. Cavity: T-11A AAK E-PPDB hydraulic Pilot-Operated, Pressure Reducing/Relieving Valve, benchmarking SUN Hydraulics PPDB, its service life is 2 times that of its domestic peers. You are welcome to give it a try. AAK HYDRAULIC CARTRIDGE VALVES (791) 2024-04-09

Minimum Order: 1 bags

Last week, Akjoor from Türkiye left a message on the website of the hydraulic cartridge valve manufacturer AAK: I need the lead time of producing a standard hydraulic cartridge flow control valve, but the precision of the valve cage must be controlled within 2μm. After communication, we learned that Akjoor purchased 360 pcs of hydraulic cartridge flow control valves from another hydraulic cartridge valve manufacturer. Except for the unstable valve cage accuracy, all other functions meet the requirements of their engineers. This hydraulic cartridge flow control valve is actually not difficult, with a valve cage accuracy of within 2μm is an additional requirement of Akjoor. Most hydraulic cartridge valve manufacturers are only able to copy standard parts. If there are additional requirements, stability can be a problem. I sent Akjoor a video of hydraulic cartridge valve manufacturer AAK produced hydraulic cartridge flow control valve cages last time, showing how AAK controlled the accuracy of the valve cages in 3 steps. The machining of AAK hydraulic threaded cartridge valve cage is carried out using Jidou fully automatic lathe, which is suitable for machining parts with precision requirements. After one clamping, the machining of the valve cage is completed in one go. 1. After the valve cage clamp is completed, check the positioning to ensure that the clamp is fixed without deviation, then close the safety door and start processing. 2. After the valve cage is processed, the technician takes out the valve cage and uses an air gun to remove debris from the valve cage and fixture. 3. Use a plug gauge to check the machining size of the valve cage. Today, we received the test order from Akjoor, but need to start production after CNY, because our workshop has already been closed due to CNY holiday. AAK hydraulic cartridge flow control valve, 3 details, no problem to meet 2μm accuracy. AAK HYDRAULIC CARTRIDGE VALVES (775) 2024-02-05

Minimum Order: 1 bags