CHENGTUO COUPLING  is specialized in the coupling. The factory was founded in 2006 and is headquarted in Ningbo. 

Our main products including Camlock Coupling(PP, NYLON, aluminum, stainless steel, copper, etc.), IBC serie, Air Hose Coupling,Inter Lock2 & 4Bolt Clamp,Double Bolt Clamp,Ground Joint Coupling etc.and they exported to USA,Australia,Japan,Canada,Europe etc. 

CHENGTUO COUPLING has built a solid reputation based on high quality products manufactured by world class suppliers, and unsurpassed customer service.