Products

Longchangjie PB pipe production line adopts the extrusion process of Cincinnati pipe head, good plasticizing effect, fast extrusion speed, high pipe Surface finish, fast product production speed! With convenient operation, reliable performance and other characteristics, to achieve the international leading level.

The COD pipe production line was the longchangjie machinery independently develops the development in recent years, and in domestic took the lead the new product which promoted, had the output to be high, the craft was simple, the automaticity was high, characteristics and so on ease of operation, have filled the domestic gap, was in the domestic advanced standard.

Qingdao Longchangjie Machine Company produces the MPP Cable Protection Sleeve Pipe Production Line is a high-performance modified new model pipeline made by special material, it is according with development requirements of modern city, it's suitable to bury deeply the range of 2—18M.

The PE Steel Plastic Composite Winding Drain Pipe Production Line made by Changjie adopts PLC computer control system to ensure stable and reliable operation. High-efficient composite technology to ensure the high quality of products.

Changjie is a professional manufacturer of PE drip irrigation pipe production line.Changjie has 13 years experience in producing drip irrigation pipe production line.Our high quality and low price have been well received by the market and customers.

With the advantage of screw manufacturing technology and the absorption of domestic and foreign experience, changjie developed HDPE Silicon Core Pipe Production Line in 1999. This production line has novel structure, convenient operation and high degree of automation.