Shenzhen Pingshan District Guangdong No.14 Water Pipes No.20 Pipes and Fittings No.21 Plastic Products Manufacturing No.25 Sleeves Pipes No.38 New Materials R&D No.46 Pipes No.53 Cai Liao Gong Ying Shang No.54 Hardware Pipes Parts No.57 Circular Economy No.59 Zhao Bidding No.68 Compositing Materials No.76 Polyethylene PE 守合同重信用企业 理事单位 常务理事单位 市级高新技术企业 高新技术企业 名牌产品