Products

The PP super mute pipe line manufactured by Longchangjie Machinery is smooth and has excellent heat resistance and chemical corrosion resistance. Well liked by domestic and foreign customers, there is a better market.

The PP super mute pipe machinery produced by Longchangjie uses advanced silent technology to produce high-quality drainage pipes, with intentional chemical resistance, heat resistance and environmental protection safety, which is an ideal choice to replace traditional PVC pipes.

Longchangjie's PP super mute pipe extrusion line is a kind of equipment for the production of silent pipes, with high efficiency, quiet and other characteristics, can produce pipes with excellent sound insulation performance, suitable for many occasions.

PB pipe machinery of Longchangjie adopts advanced production technology and is well liked by customers at home and abroad. We have professional after-sales service, according to the needs of customers to develop pipe production line.

The PB pipe extrusion line produced by Qingdao Longchangjie Machinery Co., Ltd. adopts advanced feedback feeding and extrusion system, which has uniform vertical and horizontal wall thickness, fast production speed and short stay time in the barrel, so it has better aging resistance.

Longchangjie is a producer and manufacturer of EPS foam board production line in Qingdao, China.This production line adopts advanced two-stage tandem foaming technology, stable performance and simple operation,well received by domestic and foreign customers.