Our organization has been specializing in brand strategy. Customers’ satisfaction is our greatest advertising. We also provide OEM company for Factory For CARBON STEEL DN50 EN877 RAPID CLAMP, We’ve been willing to provide you with the lowest selling price during the market place, greatest high quality and quite nice sales service.Welcome to do bussines with us,let’s be double win.
Our organization has been specializing in brand strategy. Customers’ satisfaction is our greatest advertising. We also provide OEM company for China Kombi Grip Collar and CV Grip Collar, We strive for excellence, constant improvement and innovation, is committed to make us the “customer trust” and the “first choice of engineering machinery accessories brand” suppliers. Choose us, sharing a win-win situation!
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