Shandong Shuangsheng Plastic Technology Co., Ltd.
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Shandong Qunsheng Weiye Plastics Technology Co., Ltd.
🇨🇳 China
201-300 peopleManufacturerIndustry association member
High-tech enterprise
Low MOQ
Description
Shandong Qunsheng Weiye Plastics Technology Co., Ltd. is a contract manufacturer of plastic pipes and related products, located in Rizhao, China. Established with an investment of 200 million yuan and covering an area of 100,000 square meters, the company employs over 200 people, including 58 senior and middle-level technical personnel. They specialize in manufacturing HDPE pipes, PVC pipes, and culture cages, including aquaculture fish cages and floating HDPE cages. The company operates more than 30 advanced extrusion production lines, capable of producing 50,000 tons of plastic pipes annually. Shandong Qunsheng Weiye Plastics Technology Co., Ltd. holds ISO 9001, ISO 14001, and GB/T28001 (OHSAS/OHSMS 18001) certifications, demonstrating a commitment to quality, environmental, and occupational health and safety management. They also possess Xinhua water conservation certification and have been recognized with numerous national accolades for quality and integrity. The company maintains a strong focus on independent innovation and scientific research, collaborating with academic institutions to develop new technologies and processes in plastic pipe processing. Their in-house laboratories are equipped with advanced testing equipment to ensure 100% product quality.
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Qingdao Shuangquan Plastic Products Co., Ltd.
🇨🇳 China
200851-100 peopleManufacturer/Trading CompanyHigh-tech enterprise
OEM manufacturer
Key market
🇯🇵 Japan
Description
Qingdao Shuangquan Plastic Products Co., Ltd. is a high-tech manufacturer and trading company based in Jiaozhou, Qingdao, China. Established in 2008, the company operates a 6,700-square-meter facility, including a 3,000-square-meter workshop equipped with advanced high-tech production lines. With an annual production capacity of approximately 2,400 tons, the company specializes in the development and manufacturing of a wide range of plastic packaging solutions. Their core product portfolio includes LLDPE and PE stretch films (hand, machine, and jumbo roll), silage wrap films for agriculture, POF and PE shrink films, PE air bubble films, and BOPP packing tapes. They also produce specialized items such as preservative films, high and low-pressure film bags, and BOPET polyester films. Their products are recognized for high puncture resistance, clarity, and stretchability up to 350%. Committed to international quality standards, the company has earned SGS and RoHS certifications. Approximately 85% of their products are exported to global markets, including Japan, Europe, North America, and Southeast Asia, serving both international clients and major domestic enterprises.
500mm x 18mic x 300m LLDPE stretch film manufacturer
