... design.Our plastic Products material: Special Engineering Plastic (PAI, PI, PEEK, PPS, PTFE, POM, NYLON) Products, HDPE, PVC, PP,PE, Metal Parts ... Office-usage, Air-Condition (R134A, R12, R22 media), Hydraulic, Engineer Machine, Textile ect . Our Company is committed to providing customers with ... sustaining in developing and expanding of our company. factory plastic injection moulding mass production