We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we’ve been far more expert and more hard-working and do it in cost-effective way for Strengthen the connection to the drainage pipes, Make sure you you should not hesitate to call us should you be fascinated in our products. We firmly imagine our merchandise will make you pleased.
We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we’ve been far more expert and more hard-working and do it in cost-effective way for China Water Supply and Drainage, Corporate goal: Customers’ satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards “reasonable prices, efficient production time and good after-sales service” as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
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









