In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for Factory Cheap China HDPE Corrugated Pipe Plastic Culvert Pipe Winding Structure Wall Pipe, We’re confident to generate good achievements while in the future. We’ve been hunting forward to becoming one of your respective most dependable suppliers.
In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for China Water Supply, Drainage, With the support of our highly experienced professionals, we manufacture and supply best quality products. These are quality tested at various occasions to ensure only flawless range is delivered to customers, we also customize the array as per the have to have of customers to meet the requirement of customers.
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