We consistently carry out our spirit of ”Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for Chinese wholesale ASME Standard Carbon Steel Mss-Sp-58 /Pipe Fittings // Pipeline Device and Parts /Variable Effort Spring Supports/ Spring Hangers /Pipe Fittings, In our efforts, we already have many shops in China and our products have won praise from customers worldwide. Welcome new and old customers to contact us for the future long term business relationships.
We consistently carry out our spirit of ”Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for , You can always find the solutions you have to have in our company! Welcome to inquire us about our product and anything we know and we can help in auto spare parts. We have been looking forward to work with you for 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