No matter new purchaser or aged consumer, We believe in very long phrase and dependable relationship for Factory Supply Pipeline Fitting Heat Shrink Shrinkable Joint for Jointing Sealing Sewer Manhole Drainage Pipe, We welcome new and outdated shoppers from all walks of lifetime to call us for long term company associations and mutual accomplishment!
No matter new purchaser or aged consumer, We believe in very long phrase and dependable relationship for China Pipeline Shrinkable Joint and Heat Shrinkable Joint, Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.
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