| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
Haiful |
Rigid couplings, FM&UL approved,Convenient joint, Fire protection Rigid couplings, grooved fittings Material: ductile cast-iron ASTM-A536 Surface can be coated with epoxy powder, hot dip zinc or ordinary paint Flexible and rigid Joint reliability Isolates noise and vibration Convenient joint