Flexible Coupling, Flanged adapter, dismantling joints and other Viking Johnson type fittings. (DN80-600 Flanged adapter&coupling are wide range designing and both P10/16)

For surface treatment, besides Epoxy Resin Powder Coated(Blue color) and cement/bitumen(Black color), so far we are the only producer of supplying pipe fittings with Nylon coated in China.