Qingdao Weier Plastic Machinery Co., Ltd, the professional manufacturer of plastic machines, which is engaged in macromolecule science, is the director member of WPCC (plastic & wood production council of Chinese plastic community).

We cooperated with many domestic universities to develop special plastic machines to meet domestic and foreign customer's requirement.
Now we become the test and industrialization centre of plastic engineering technology research institute of Qingdao Science and Technology University. At the same time we bring in and absorb advanced processing engineering of foreign plastic machines to realize chain service of technics and machines.

We are focus on the following technical field:
WPC extrusion technology, PC PET PE PP PS ABS PMMA multi-layer sheet/plate co-extrusion technology, SJ/SJSZ/SHJ series single/twin screw extruder, PE/PP-R gas/water-supplying pipe extrusion technology
PEX/PERT/ABS/TPU pipe extrusion technology, XPS/EPE/PSP foam extrusion technology, PVC water-supply/drainwater pipe extrusion technology,PVC plastic door&window profile / door plate extrusion technology,Casting film extrusion technology.