Products

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.

Longchangjie is a plastic machinery manufacturer in Qingdao, China, the company’s PVC board production line distributed around the world. Can be set according to customer demand, such as product width, with perfect after-sales service, can provide a one-year warranty.

Qingdao Longchangjie usually offers comprehensive services, such as customizing the structural form (single layer/multi layer) and cutting length of the plates according to user requirements, and designing the stacking racks for the finished products. Besides, although the names of the production lines may vary (such as pvc corrugated sheet machine), the core functions are the same. Users can choose the configuration according to their production capacity requirements.

Longchangjie has 13 years of professional production of PVC corrugated sheet production lines, the company has a strong enterprise innovation, with professional engineers and sales team.We can also customize to your own plastic pellets granulating production line as long as you tell us how to do by idea, then we put your ideas into real products!

Longchangjie PVC double colors carpet extrusion line is a high quality product. All the parts and necessary auxiliaries are designed with wonderful friction, it is easy to install, easy operation, and of course with good quality and competitive quotation.