Products

Qingdao Longchangjie Machinery Co., Ltd. specializes in the manufacture of various plastic pipe production lines,PE water supply pipe gas pipe machinery adopts the pipe extrusion technology of the world's pipe industry giant Cincinnati, Austria, so that the pipe extrusion equipment has excellent plasticizing performance, high speed and good surface finish.

Changjie is a manufacturer and supplier of large-scale PE PP Water Supply And Gas Pipe Production Line in Qingdao, China. With professional extrusion technology, Changjie provides high quality pipe to customers all over the world with professional technology and continuous innovation.

Longchangjie Company absorbs the most advanced technology at home and abroad to develop HDPE large diameter winding pipe machinery .Production caliber range of 200-3200mm diameter of high-quality drainage pipes. This pipe has gradually become the mainstream product of urban sewer pipe and will gradually replace steel pipe and cement pipe, as well as other plastic pipes.

The HDPE Hollowness Wall Winding Pipe Production Line produced by Changjie adopts advanced PLC control system, which is convenient to operate and has great market potential.We look forward to becoming your long-term partner in China.

The HDPE winding pipe manufacturing machinery manufactured by Longchangjie is an advanced equipment for the production of large plastic drainage pipes. It has efficient and highly automated equipment, which is widely used in many fields and has significant economic and social benefits.

Longchangjie production of HDPE Inner Fin Tube Production Line stable performance, loved by customers in various industries in China, and even sold all over the world, the company can customize manufacturing solutions according to customer needs.