The production processes of high grade II polyethylene (HDPE) outer skins of Longchangjie Machinery Co., Ltd. mainly include the following methods: gas-phase method, slurry method and solution method. The following introduces several methods in detail:
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.
The working principle of Longchangjie rolling bearings is to replace sliding friction with rolling friction, thereby reducing friction losses, improving efficiency and extending service life. It is a kind of precise mechanical component.
The painting process of Longchangjie Machinery's pre-polyurethane insulation pipes may vary depending on the specific product and production requirements. The painting process of pre-polyurethane insulation pipes mainly includes the following steps:
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