Qingdao Wedonk R&P Technology Co., Ltd. is a high-tech enterprise specializing in research and production of functional masterbatch, special polymer materials, and special additives in polymer material field. The company mainly produces black functional masterbatch, color functional masterbatch, processing aids, polyethylene wire and cable materials, special materials for pipe, and other special polymer materials. The products are widely used in corrosion resistance of light pipe, wire and cable, membrane, packaging, extrusion, blow molding and other fields. At present, China has developed into one of the largest plastic particle manufacturers. The production base of Wedonk covers an area of 40,000 square meters, with the annual production capacity of 3 million metric to..