Products

The plastic geocell production line of Qingdao Longchang Jie Machinery Co., Ltd. is really excellent. The extrusion and welding precision are both very high. With this line, we can produce geotextiles of various specifications.

For Longchang customers, we have completed the production of geosynthetics for the new machines, sometimes called PE Geocell Production Line, adding a number of improvements to the first two generations of machines, providing maximum variability. Current machine production is flexible for different weld distances and different foil lengths, so it is suitable for many manufacturers with different ground layer parameters requirements.

Qingdao Longchangjie is a manufacturer and producer of PVC sheet machine in China. The machinery it produces can be widely applied in various fields such as construction and packaging. In the future, multi-layer co-extrusion technology, intelligent temperature control systems, and efficient energy-saving designs will become the focus of equipment research and development, in order to meet the market demand for high-value-added PVC products.

The PVC sheet production line manufactured by Longchang Jie is a piece of equipment specifically designed for processing raw materials into various types of sheets. The production process of this line involves several steps such as raw material mixing, extrusion molding, calendering and shaping, cooling and cutting, and the quality of the produced products is relatively stable.

The HDPE two-direction plastic earthwork grid production line independently developed and manufactured by Qingdao Longchangjie Machinery Co., Ltd. is mainly used for producing bidirectional plastic soil grid.With the increased investment in railway and highway construction, the application of this product in the field of national basic construction has been vigorously promoted.

Longchangjie is a supplier of plastic machinery in Qingdao, China. The HDPE unidirectional plastic earthwork grid production line designed by Longchangjie is in a leading position in the domestic production of similar products with a high degree of automation.