A global supplier of specialty rubber seals and shock absorbers.
Strong manufacturing and R&D capabilities.
More than 30 years of R&D and manufacturing experience.
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Rubber Wedge Disc (D)Z45X-16Q-100(NBR)
Rubber Wedge Disc (D)Z45X-16Q-200(NBR)
Rubber Wedge Disc (D)Z45X-16Q-200 (EPDM)
Rubber Wedge Disc (D)Z45X-16Q-400(NBR)
(ZF)Soft Rubber Valve Seat DN50 (70)
(ZF)Soft Rubber Valve Seat DN80 (70)
(ZF)Soft Rubber Valve Seat DN100 (70)
(ZF)Soft Rubber Valve Seat DN200 (70)
Rubber Wedge Disc (A)Z45X-16Q-40
Rubber Wedge Disc (A)Z45X-16Q-50(NBR)
Valve Flap (AWWA) H44X-250PSI-8 .03
Valve Flap (AWWA) H44X-250PSI-12 .03
Sealing Capacity
TONGSOURCE's reliable and effective sealing solutions maintain the integrity of pipes and valves, ensuring the prevention of fluid leakage in valve and pipe applications.
Vibration Isolation
TONGSOURCE's products effectively isolate and absorb vibration, enhance system stability, reduce wear, and improve the overall performance of valve and pipeline operations.
Durability & Elasticity
Manufactured with precision craftsmanship, TONGSOURCE can withstand extreme temperatures, aggressive chemicals and mechanical stress, minimizing downtime and maintenance costs.
Custom & Compatible
TONGSOURCE provides custom rubber sealing and damping solutions that integrate seamlessly with various valves, piping and industry standards for optimal performance and compatibility.
Custom Design
We understand that every application is unique. Our team of experts works closely with you to develop custom designs that perfectly fit your requirements.
The company has been awarded as "Famous Trademark Enterprise of Hebei Province", "Leading Enterprise of Hebei Industrial Cluster", etc., and has passed ISO9001:2015, ISO14001:2015, ISO45001:2018, IATF16949:2016 and other management system certification.
Rubber Compound Production Line
Engineering Plastic Particle Production Line
Automatic adhesive application line
Vulcanization Production Line
TONGSOURCE, a subsidiary of Huami Group, is a high-tech enterprise specializing in the research and development, production, and sales of special rubber compounds, special modified plastic materials, and related products. Established in 1989, the company has been recognized as a "Little Giant" enterprise specializing in fine and new products by the Ministry of Industry and Information Technology.
Rubber Wedge Disc (D)Z45X-16Q-100(NBR)
Rubber Wedge Disc (D)Z45X-16Q-200(NBR)
Rubber Wedge Disc (D)Z45X-16Q-200 (EPDM)
Rubber Wedge Disc (D)Z45X-16Q-400(NBR)
(ZF)Soft Rubber Valve Seat DN50 (70)
(ZF)Soft Rubber Valve Seat DN80 (70)
(ZF)Soft Rubber Valve Seat DN100 (70)
(ZF)Soft Rubber Valve Seat DN200 (70)
Rubber Wedge Disc (A)Z45X-16Q-40
Rubber Wedge Disc (A)Z45X-16Q-50(NBR)
Valve Flap (AWWA) H44X-250PSI-8 .03
Valve Flap (AWWA) H44X-250PSI-12 .03
Sealing Capacity
TONGSOURCE's reliable and effective sealing solutions maintain the integrity of pipes and valves, ensuring the prevention of fluid leakage in valve and pipe applications.
Vibration Isolation
TONGSOURCE's products effectively isolate and absorb vibration, enhance system stability, reduce wear, and improve the overall performance of valve and pipeline operations.
Durability & Elasticity
Manufactured with precision craftsmanship, TONGSOURCE can withstand extreme temperatures, aggressive chemicals and mechanical stress, minimizing downtime and maintenance costs.
Custom & Compatible
TONGSOURCE provides custom rubber sealing and damping solutions that integrate seamlessly with various valves, piping and industry standards for optimal performance and compatibility.
Custom Design
We understand that every application is unique. Our team of experts works closely with you to develop custom designs that perfectly fit your requirements.
The company has been awarded as "Famous Trademark Enterprise of Hebei Province", "Leading Enterprise of Hebei Industrial Cluster", etc., and has passed ISO9001:2015, ISO14001:2015, ISO45001:2018, IATF16949:2016 and other management system certification.
Rubber Compound Production Line
Engineering Plastic Particle Production Line
Automatic adhesive application line
Vulcanization Production Line
TONGSOURCE, a subsidiary of Huami Group, is a high-tech enterprise specializing in the research and development, production, and sales of special rubber compounds, special modified plastic materials, and related products. Established in 1989, the company has been recognized as a "Little Giant" enterprise specializing in fine and new products by the Ministry of Industry and Information Technology.
