Qingdao Weier Plastic Machinery Co,.LTD is a professional company specializing in polymer and plastic machinery.

The company developed many kinds of plastic special equipments which are needed at home with many polymer professional and Chemical Engineering companies. At the same time, the company introduced and absorbed the advanced plastic machines and process technology, which realizing the technology and machinery one-stop service.

The PVC plastic-steel door and window profile, aluminum (steel) plastic composite pipe, PVC foam plate, HDPE gas (water) pipe, PP-R（PEX） pipe, mine double-anti pipe, PVC/CPVC pipe, PET machine packing belt equipment, macromolecule lacquer-free board and plastic sheet/plate profile equipment are with stable performance and advanced technology. They received recognition from the people of the same field and customers.

The new developed PVC wood-plastic plate, wood-plastic hollow door plate, wood-plastic floor and SHJ series parallel twin-screw p