Qingdao Qinghang Plastic Machinery Co., Ltd. is a technology-based enterprise specializing in the production of complete sets of plastic processing equipment and various plastic pipe molds. It integrates scientific research, development, manufacturing, sales, and service.
The company always adheres to the business philosophy of "high-quality and efficient products, fast and sincere services", focuses on talent cultivation and introduction, closely cooperates with research institutes, and has strong technical strength, perfect testing methods, and experienced engineering and technical personnel and workers.
The company has accumulated rich experience in design and manufacturing with its advanced technology team over the years. With advanced production equipment and processes, strict quality assurance measures, scientific management methods, fast and efficient services, we continuously explore and innovate to meet the needs of our customers. Our products are sold well throughout the country and exported to multiple countries and regions overseas, winning the trust of customers from all over the world.
The company is located on the beautiful and rich coast of Jiaozhou Bay, with developed land, sea, and air transportation, beautiful scenery, and fast transportation. We welcome new and old customers at home and abroad to work together and create a brilliant tomorrow.
Main products of the company
Plastic pipe production lines: HDPE/PP-R/PEX gas/water supply pipe production line, multifunctional PVC pipe production line, PVC fiber-reinforced hose production line, series PVC plastic hard pipe extrusion production line, HDPE silicon core pipe production line, PVC/PE porous sleeve production line, direct buried one-step insulation pipe unit, PEX cross-linked polyethylene pipe unit, HDPE large-diameter winding pipe production line, PE large-diameter insulation pipe production line
Plastic corrugated pipe production line: HDPE vacuum corrugated pipe unit, PVC/PE double wall corrugated pipe production line, plastic single wall extruded corrugated pipe unit, PE carbon fiber spiral pipe unit
Plastic sheet production line: PE/PP plastic thick plate (sheet) extrusion production line, PVC window sill production line, plastic profile production line, plastic grid board extrusion production line, plastic extrusion wave board unit, PVC/PS/PP foam mesh (film, pipe, rod) unit, SWP series plastic crusher
Other equipment: PA nylon pipe production line, shavings free cutting machine for pipes, medical pipe production line, permeable pipe and drip irrigation belt production line, PVC/PE pipe extrusion mold, planetary cutting machine, multi claw traction machine, hollow forming machine and other series.







Plastic PP/PE sheet equipment, plastic sheet production line.
Our company has absorbed and digested advanced foreign technologies and processes to develop a thick plate extrusion production line, mainly used for producing PE, PP and other sheets. The thickness range of the sheets can be 0.5-3mm, and the width of the sheets is 750-28000mm.
The various supporting components of this production line equipment are made of world-renowned brand products, combined with our company's years of (sheet) material equipment manufacturing technology and experience, making them more reliable and complete. Its production products have a smooth surface, small dimensional errors, corrosion resistance, strong insulation, and many other advantages.
