1. Material:astm-197,astm a47
2. Coating: hot dipped galvanized, yellow
3. Certificate: ISO9001:2000
4. Third Inspection: BV, SGS, DNV and so on.
5. Place of Origin: Shijiazhuang City, Hebei Province
6. Packing: Brown Carton, White Carton, Gunny bag , Pallet
7. We are the manufacturer of the Compressor Coupling (Air Hose Coupling) and Double Bolt Hose Clamp.
The Air Hose Coupling is mainly in U.S. type and European type. There are also Male, Female and Hose end types.
The sizes of Double Bolt Hose Clamp is from SL-22 to SL-1700.