It adheres on the tenet “Honest, industrious, enterprising, innovative” to develop new items frequently. It regards buyers, success as its very own success. Let us produce prosperous future hand in hand for Top Quality Steel Coupling Sml Kombi Kralle, We always regard the technology and prospects as the uppermost. We always function hard to make terrific values for our prospects and give our customers far better products and solutions & solutions.
It adheres on the tenet “Honest, industrious, enterprising, innovative” to develop new items frequently. It regards buyers, success as its very own success. Let us produce prosperous future hand in hand for China Cast Iron Pipe and En877 Pipe, Our market share of our goods has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, make sure you feel free to contact us. We’ve been looking forward to forming successful business relationships with new clients around the world in the near future. We are looking forward to your inquiry and order.
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