Difference and characteristics of aluminum alloy pressure casting and gravity casting
Differences Between Forged And Cast Hose Coupling, forge storz coupling .
We are the chinese storz coupling factory ,it is cheap and high quality .
TW couplings follow the EN14420-6, DIN28450 standards,it is widely used in loading and discharge the liquid & solid gas on the Eurpean tankers.
Marine Fire Fighting IMPA Code
we are the band it chinese factory , the material can be 201 304 316 , we have the most size in stock
We are the chinese Multi lug multilug Coupling factory and manufacturer. the size is 8'' 10'' 12'' 14'' , we also can provide the Large Diameter TPU Layflat Hose .
aluminum alloy brass bronze gunmetal John Morris BS336 British Instantaneous Fire Hose Couplings , BI coupling adapter ,