Jiangsu Haiwei Plastics Technology Co., Ltd, established in 2019, is a manufacturer and trading company based in Jiangyin, China, specializing in the research, development, production, and sale of high-density polyethylene (HDPE) and polyethylene (PE) pipes and fittings. The company operates a large factory with an 80,000 sqm workshop and employs between 201 and 300 people, boasting an annual production capacity of 50,000 tons. They offer a comprehensive range of products including HDPE water supply pipes, HDPE drainage pipes, HDPE wire mesh skeleton pipes, HDPE electro fusion fittings, HDPE hot fusion fittings, PE steel net skeleton plastic pipes, PE pipe fittings, PE fused tubes, MPP power cable protection tubes, and HDPE double wall corrugated pipes. Jiangsu Haiwei Plastics Technology Co., Ltd provides OEM and ODM services and holds certifications including ISO 9001, ISO 14001, and CE. The company has established strategic partnerships with major entities such as the Government Water Conservancy Bureau, China Railway, China Construction, CRRC, and China Communications Construction Company, and exports its products globally.
Underground Black High Quality Low Price PE 100 Plastic Tube HDPE Water Pipe$0.35
Plastic High Density Low Price PE 100 Plastic Tube HDPE Water Pipe$0.35
Pn1.6MPa SDR11 Polyethylene PE Plastic Tube HDPE Pipe$0.35
Pn8~20 High Density Polyethlene HDPE Pipe for Water Supply and Drainage$0.35
Economic Customized Large Diameter HDPE Pipe for Water Supply$0.35
Dn20-1000mm Pn0.6-2.0MPa Plastic Balck Water Pipe HDPE Pipe for Water Supply$0.35
Agricultural Irrigation Pn10 SDR17 Black Plastic 20-110mm Diameter HDPE Pipe for Irrigation$0.35
Ecofriendly Black Water Supply HDPE Water PE Pipe Pn 16 10 SDR 11 Pn16$0.35
50 Years 100% New Material SDR17 1.0MPa 12 Inch HDPE Water PE Pipe Pn10$0.35
Lianyungang Donghai Hongwei Quartz Products Co., Ltd. is a manufacturer and trading company based in Lianyungang, China, specializing in high-quality quartz glass products and CFQ tubes. Established in 1996, the company operates with 11 to 50 employees and holds ISO 9001 certification. Located in Donghai, known as the center of Chinese Quartz, the company has a factory covering an area of 80 mu (approximately 5.3 hectares) and a capital exceeding ten million Yuan. They are dedicated to the development and production of advanced quartz materials, utilizing high-purity quartz sand (SiO2 ≥ 99.5 - 99.9%) and fused silica sand (SiO2 99.9-99.95%). Their extensive product portfolio includes large-diameter quartz tubes (up to 460mm OD), high purity quartz tubes (OH<20ppm), ozone-free quartz tubes, UV-stop quartz tubes, twin quartz tubes, bulb shells (for fishing lamps), quartz boats, quartz for vertical furnaces, quartz pedestals, quartz tanks, clear quartz crucibles, and quartz flanges. These products serve critical applications in light sources, disinfection, chemical processing, communication, heating equipment, and as supporting materials for LSI. Lianyungang Donghai Hongwei Quartz Products Co., Ltd. has invested over three million Yuan in recent years for research and development to enhance product quality and market competitiveness. Their products are sold across more than 20 provinces and cities in China and are exported internationally to markets including England, America, Germany, and Japan.