cngruv

Hebei DIKAI Piping Products Co., Ltd was founded in 2002, is a professional grooved coupling fitting production enterprise, is one of the earliest development of grooved fittings enterprises in China. Till now, CNG grooved products of piping system are always in a leading position in the industry. Experience precision and reliability with CNG's full line of Grooved Couplings, Grooved Fittings,Mechanical Tees, Grooved Flanges, and Other Color Grooved Fittings. Trust CNG for all your piping needs.