Assume full obligation to meet all calls for of our clients; realize steady advancements by marketing the advancement of our clients; turn out to be the final permanent cooperative partner of clientele and maximize the interests of clients for Factory best selling China HRC70 90 110 180 230 Flexible Rubber Elastic Camlock Jaw Coupling Taper Bush HRC Coupling B/F/H, All the time, we have been paying attention on all details to insure each product satisfied by our customers.
Assume full obligation to meet all calls for of our clients; realize steady advancements by marketing the advancement of our clients; turn out to be the final permanent cooperative partner of clientele and maximize the interests of clients for China HRC Coupling, Flexible Coupling, we are fully determined to control the whole supply chain so as to provide quality products at competitive price in a timely manner. We are keeping up with the advanced techniques, growing through creating more values for our clients and society.
METAL COLLAR
Complete quality control conform to ISO9001 system in each manufacture detail to ensure DS SML cast iron pipe  coupling quality to Enropean standard EN877, DIN19522.
Size: DN40-200
Stainless steel SUS304, SUS316L

BOLT AND SCREW

Material: Galvanized steel , Stainless steel
Screw size: M6 , M8
Torque: DN50-80:  6-8Nm, DN100-200: 10-12Nm

FACILITY

Founded in 2007, our facoty has been equiped with domestic famous facility and skillful workers to response the quick market and enviromental requirement.

RUBBER GASKET

Gasket: EPDM, NBR,
Axial pressure: 0.5bar.
OEM is welcome service