Material: Stainless Steel (440C, 316), Tool Steel, Stellite
Size Range: 5 mm – 100 mm diameter
Hardness: 55–65 HRC
Application: Gate valves, globe valves,...
Our quality management has realized the transformation from standard-conforming to user-applicable, and the product quality of our Soft Seat Inserts, Valve Stems, Valve Core Components has been comprehensively improved. We give full play to our resource advantages, adopt modern technology and equipment and advanced production technology to manufacture superior Sealing Rings. Innovation is the soul of the enterprise, talent is the driving force of innovation, and learning is the source of success. We offer a variety of packaging options to meet different client needs. Our team is highly collaborative, and works closely with clients, suppliers, and partners to deliver seamless, efficient solutions that exceed expectations. Providing customers with high-quality products and meticulous after-sales service is our aim, and producing more economical and practical products is our goal. Sincerely welcome customers to visit and guide. We are proud to be a socially responsible company, committed to making a positive impact in our community.
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Major Diameter: 12 mm – 150 mm
Standards: ANSI B92.1, DIN 5480
Material: 8620 Carburizing Steel, 4340 Alloy, 17-4 PH Stainless
Surface Hardness: 58–62... -
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... -
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... -
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... -
Material: Carbon Spring Steel, 302 Stainless, Polycarbonate, Nylon
Retention Force: 10 N – 500 N
Installation: Tool-free snap-in
Application: Electronics... -
Material: Carbon Steel, Stainless Steel, Brass
Size Range: 1/4" – 3"
Pressure Rating: Up to 5000 PSI
Rotation: 360° continuous or limited angle
MOQ:... -
Material: Stainless Steel (303, 304, 316), Brass, Carbon Steel
Size Range: 1/4" – 2"
Pressure Rating: Up to 5000 PSI
Application: Hydraulic valves,... -
Material: Carbon Steel (A216 WCB, WCC), Stainless Steel (CF8, CF8M), Alloy Steel
Pressure Rating: Class 150 – Class 2500
Size Range: 1/2" – 24"... -
Material: 440C Stainless, 52100 Bearing Steel, Tool Steel
Surface Finish: Ra 0.2 μm max on precision surfaces
Application: Hydraulic valves, pneumatic valves,... -
Material: Tool Steel, Beryllium Copper, Tungsten
Tip Radius: 0.1 mm – 2.0 mm
Spring Force: 10 g – 500 g
Application: In-circuit testing, boundary scan,... -
Material: Bronze, Brass, Steel, Stainless Steel
Size Range: 3 mm – 150 mm ID
Tolerance: ±0.02 mm standard
Application: Linear guidance, rotary support,...
Barbara Weeks
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an
Anna Mendez
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
Barbara Fleming
Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
Gloria Huff
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
John Watson
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
Beatrice Frost
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
We aim to provide quality Cast Flanges, Bright Silver, Tie Rod Knuckles to both domestic and foreign markets, and develop more high precision products. With abundant experience, we are one of the most professional sealing rings manufacturers in China. Please rest assured to buy bulk sealing rings in stock here and get free sample from our factory. If you have any enquiry about customized service, please feel free to email us.