Wood plastic door p,wpc profile product,plastic extruding m,plastic pelletizing
Company introduction 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