Hangzhou Zengtong Plastic Co., Ltd.

Hangzhou Zengtong Plastic Co., Ltd. was established in 1998, with the registered capital of 3 million yuan. Our company is specialized in the production and export of PVC pipes and fittings and metal parts. In 2000, we attained ISO9001:2000 quality management system certification.Our company has fine equipment and produces a wide variety of products. All injection molding devices are the domestic leading-edge ones manufactured by Hong Kong Chen Hsong Holdings Limited, ranging from 160g to 2400g. We also have extrusion molding equipment and 51/65/80 type advanced double-screw extrusion equipment produced by Shanghai Machinery Factory. We have a yearly production capacity of over 10,000t of PVC pipes and fittings and plastic products. Our pipes include electrical bushings, drainpipes, rain pipes, cable tubes and spiral pipes with the specification range of 16mm-250mm; pipe fittings include elbows, T-joints, cross joints, cleanout openings, joints, water-sealed joints, expansion joints... [Details]