Series: Inch (ASME B27.7), Metric (DIN 471/472)
Material: Carbon Spring Steel, 302 Stainless, Beryllium Copper
Installation: Pliers-assisted, self-locking...
Our company has various complete product production lines, advanced testing instruments, and strong technical strength, so the quality of Solid Couplings, Sleeve Couplings, Slip On Flanges is very reliable. We always take international quality standards as an important basis for product development and production and are committed to creating cost-effective and practical products for our customers. Professional technical support, huge sales network, perfect distribution center and convenient and efficient service make our flanges and couplings the first choice of companies all over the world. Our team of professionals is dedicated to providing exceptional service and support to every client, no matter how big or small. Our extensive product range covers a broad spectrum of industries and applications, from health and wellness to automotive and manufacturing. Strive to surpass and pursue excellence is our corporate spirit, which will encourage us to provide users with a better experience with better products, more professional technology, and better after-sales service. Client satisfaction is our top priority. We have a global reach, serving clients in every corner of the world. With the increasingly fierce market competition, enterprises have higher and higher requirements for employees' comprehensive quality and professional knowledge.
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Keyway Type: Rectangular, Tapered, Spline-type
Standards: ASME, ISO, DIN, or custom
Width Tolerance: ±0.013 mm
Material: 1144 Stress-Proof Steel, 1045... -
Module Range: 1.0 mm – 8.0 mm
AGMA Quality Level: 8–12
Material: 8620 Case-Hardening Steel, 1045 Through-Hardened, 303 Stainless
Face Width: Up to 200... -
Module Range: 1.0 mm – 8.0 mm
AGMA Quality Level: 8–12
Pressure Angle: 14.5°, 20°
Material: 8620 Case-Hardening Steel, 4140 Alloy, 303 Stainless... -
Pressure Class: Class 150 – Class 2500
Standards: ASME B16.5, B16.47
Material: A105 Carbon Steel, A182 F22/F91 Chrome-Moly, A182 F304/F316 Stainless
Face... -
Type: Sleeve, Flange, Split-Collar
Material: Steel, Stainless Steel, Aluminum
Torque Capacity: Up to 10,000 Nm
Angular Misalignment: 0° (rigid)
MOQ:... -
Pressure Class: Class 150 – Class 2500
Standards: ASME B16.5, B16.47
Material: A105 Carbon Steel, A182 F11/F22 Chrome-Moly, A182 F304/F316 Stainless
Neck... -
Construction: Die Casting, Sand Casting, CNC Machined Plate
Material: A380 Die-Cast, 6061-T6 Plate, A356-T6 Sand Casting
Frame Standards: NEMA, IEC
IP... -
Material: 304/316 Stainless Steel
IP Rating: IP66 – IP69K
Surface Finish: Brushed, Electropolished
Application: Indoor/Outdoor Industrial, Marine,... -
Material: Carbon Steel, Stainless Steel, Aluminum
Protection: IP54 – IP66
Surface Finish: Powder Coating, Zinc Plating, Anodizing
Application:... -
Material: Brass, Stainless Steel (303/304/316), Carbon Steel
Connection: Compression, Barb, Push-to-Connect, Threaded
Size Range: 1/8" – 2"
Pressure... -
Type: Crowned, Cylindrical, Oscillating
Material: Bearing Steel (52100), Stainless Steel (440C)
Size Range: 8 mm – 80 mm OD
Load Capacity: Up to 50,000...
Our order was received quickly, and the package was very tight, so there was no damage.
We were surprised when we received the goods, because the seller's delivery speed was very fast, and the packaging was very thick, thus avoiding all possible damages in logistics.
Your company has been persistently improving the comprehensive quality of its employees, and we have already felt it. They are really patient and proficient in product knowledge.
The price you offered makes it difficult for us to refuse, and the quality of your products is also excellent.
I've used their product before and it works great.
It seems to be a solid product, the company's protection mechanism is well done, and the product has no defects.
Our company will rely on strong technical force, rigorous working attitude of all staff and the spirit of being fully responsible for users, Power System Forgings, TEK Screws, Orthopedic Surgical Screws and services, give full play to the advantages of the group and work hand in hand with you. With abundant experience, we are one of the most professional flanges and couplings manufacturers in China. Please rest assured to buy bulk flanges and couplings in stock here and get free sample from our factory. If you have any enquiry about customized service, please feel free to email us.












