Plastic quick couplers
G-thread plastic couplers
Throttle valve&hand valve

Iwa industrial co .,ltd manufacture multiple pneumatic quick couplers for the

pneumatic air systems, including plastic quick couplers, brass couplers and

stainless couplers. With thread types of G and R as well as NPT. welcome to iwa

industrial. you can find most of your need here. Thank you for your attention.