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      About Us
      Hongsheng Plastic (Hangzhou) Co., Ltd.
      30  years
      57  items
      70 + homes

      Hongsheng Plastic (Hangzhou) Co., Ltd. was established in 1992 with a registered capital of RMB 108 million. It is a company integrating plastic product production and equipment manufacturing.

      Has obtained 57 national patents, including 7 invention patents, 16 software copyrights, and 3 provincial scientific and technological achievements

      Provide product support for Yada, Zhongcai, Guotong, Yonggao, Yatong, Hengjie, Xiongsu and more than 70 small and medium-sized pipeline manufacturers

      More than 20 provinces (cities) such as Beijing, Shanghai, Tianjin, Xiamen, Changsha, Nanjing, Jinan, Zhengzhou, Hefei, etc. have set up service and marketing service agencies, and more than 100 distribution agencies have been established in major cities across the country

      100 + homes

             Hongsheng Plastic (Hangzhou) Co., Ltd. was established in 1992 with a registered capital of RMB 108 million. It is a company integrating plastic product production and equipment manufacturing. The production base is located on the south bank of the beautiful and rich Qiantang River, in Xiaoshan District, Hangzhou City. , the traffic is very convenient and fast.


             The company currently has 35 fully computer-controlled plastic injection molding machine production lines, 10 pipe production lines, 10 polypropylene winding structure wall pipe production lines, and has independently developed more than 1,000 sets of high-precision molds. And has obtained 57 national patents, including 6 invention patents, 16 software copyrights, and 3 provincial scientific and technological achievements. The product quality has reached the domestic and international advanced level.

             The company vigorously implements the strategic policy of "prospering the enterprise with science and technology, people-oriented", and pays attention to the research and development of new products and new technologies, as well as the introduction and training of talents. After years of operation, a group of employees with mature technology, reasonable age structure and high degree of specialization have been created. At present, the company has 5 senior engineers or above, 10 intermediate engineers (or masters degree or above), and 50 college graduates or above, with strong technical strength. The company has established an industry-academia cooperative relationship with Zhejiang University of Technology, Zhejiang Sci-tech University, Hebei University and other domestic polymer majors authoritative universities to jointly develop the high-end fields of the companys products to lead the development direction of the pipeline and pipeline supporting industry.

             Over the years, Hongsheng Plastics has successfully developed high-tech new pipeline series products suitable for Chinas national conditions through cooperation with major scientific research institutions at home and abroad. The types are:

      (1) "Hongsheng" brand HDPE high-density polyethylene pipe fittings (specification φ20-φ1200mm, suitable for indoor water supply in buildings and laying of water supply pipe networks for municipal and water companies)

      (2) "Hongsheng" brand HDPE high-density polyethylene pipe (specification φ20-φ800mm is suitable for indoor water supply in buildings and the laying of water supply network of municipal and water companies)

      (3) "Hongsheng" brand high modulus polypropylene winding structure wall pipe (specification φ300-φ4000mm suitable for municipal and water company sewage pipe network laying)

      (4) "Hongsheng" brand polypropylene PP-B ultra-quiet pipe (specification φ50-φ200mm is suitable for laying outdoor drainage pipe network in buildings)

      (5) "Hongsheng" brand M-PP cable protection pipe (specification φ110-φ250mm suitable for trenchless power protection pipe)

      (6) "Hongsheng" brand PP-R random copolymer polypropylene pipes and fittings (specification φ20-φ200mm suitable for indoor water supply in buildings)

      (7) "Hongsheng" brand HDPE double-wall corrugated pipe (specification φ225-φ800mm is suitable for municipal drainage and sewage pipe network laying.)

      (8) "Hongsheng" brand special single riser (specification φ110mm is suitable for outdoor drainage of buildings.)

      (9) "Hongsheng" brand plastic inspection well (specification φ200-φ630mm is suitable for the co-treatment of five waters and municipal sewage.)

      (10) "Hongsheng" brand HDPE siphon pipe (specification φ50-φ315mm is suitable for outdoor buildings and drainage on the same floor.)

             All products have been tested by the National Chemical Building Materials Quality Supervision and Inspection Center, the National Plastic Products Quality Supervision and Inspection Center, the National Building Materials Testing Center, and Hunan University, and various technical indicators have reached the leading domestic level. All product designs adopt the latest European standards, and the selection of all raw materials and processing procedures follow European standards. Continuously strengthen technological innovation, and the developed and designed pipe fittings and equipment have reached the international advanced level.

             The company took the lead in passing the quality, environment and occupational health management system certification of Beijing Zhongjing Kehuan based on GB/T19001-2016/ISO9001:2015, GB/T24001-2016/ISO14001:2015, GB/T45001-2020/ISO45001:2018 standards . In 2011, it was recognized as a technology-based enterprise by the Zhejiang Provincial Department of Science and Technology. In 2012, it was awarded as a high-tech enterprise in Hangzhou, and the product was registered as a scientific and technological achievement in Zhejiang Province; in 2013, the "Hongsheng" brand was rated as one of the top ten brands in Chinas silent pipeline industry; in 2014, it was recognized as a green enterprise in Zhejiang Province, an excellent civilized and standardized enterprise , Hangzhou Enterprise Industrial Design Center. In 2015, it was awarded as a green pacesetter enterprise in Zhejiang Province, a patent pilot enterprise in Hangzhou, a provincial A-level contract-abiding and credit-worthy enterprise, a famous brand in the plastics industry in Zhejiang Province, and passed the qualification verification of "Zhejiang Quality Network". In 2016, it was rated as Hangzhou Famous Trademark and National High-tech Enterprise. In 2017, it won the title of Zhejiang famous brand product and provincial AA-level contract-abiding and credit-worthy.

             In order to realize the industrial layout, the company has successively established Hongsheng Plastics (Chengdu) Co., Ltd. in Sichuan, Hongsheng Plastics (Qingdao) Co., Ltd. in Shandong, and a large-scale production base in Huaian, Jiangsu, radiating 32 provinces across the country with Hangzhou as the center The pipeline market in the city has expanded the channels for product sales, and established a national marketing network system. The products are sold in tap water companies all over the country, and provide product supporting services for many domestic listed companies such as: Yada, Zhongcai, Guotai Tong, Yonggao, Yatong, Hengjie, Xiongsu, Semper and more than 70 small and medium-sized pipeline manufacturers for product matching. So far, it has set up service and marketing service agencies in more than 20 provinces (cities) such as Beijing, Shanghai, Tianjin, Xiamen, Changsha, Nanjing, Jinan, Zhengzhou, Hefei, Wuhan, Shenzhen, Urumqi, Harbin, and in major cities across the country. More than 100 distribution agencies have laid a solid foundation for the development of the enterprise.

       

             Hongsheng Plastic (Hangzhou) Co., Ltd. was established in 1992 with a registered capital of RMB 108 million. It is a company integrating plastic product production and equipment manufacturing. The production base is located on the south bank of the beautiful and rich Qiantang River, in Xiaoshan District, Hangzhou City. , the traffic is very convenient and fast.

             The company currently has 35 fully computer-controlled plastic injection molding machine production lines, 10 pipe production lines, 10 polypropylene winding structure wall pipe production lines, and has independently developed more than 1,000 sets of high-precision molds. And has obtained 57 national patents, including 6 invention patents, 16 software copyrights, and 3 provincial scientific and technological achievements. The product quality has reached the domestic and international advanced level.


             The company vigorously implements the strategic policy of "prospering the enterprise with science and technology, people-oriented", and pays attention to the research and development of new products and new technologies, as well as the introduction and training of talents. After years of operation, a group of employees with mature technology, reasonable age structure and high degree of specialization have been created. At present, the company has 5 senior engineers or above, 10 intermediate engineers (or master's degree or above), and 50 college graduates or above, with strong technical strength. The company has established an industry-academia cooperative relationship with Zhejiang University of Technology, Zhejiang Sci-tech University, Hebei University and other domestic polymer majors authoritative universities to jointly develop the high-end fields of the company's products to lead the development direction of the pipeline and pipeline supporting industry.


             Over the years, Hongsheng Plastics has successfully developed high-tech new pipeline series products suitable for China's national conditions through cooperation with major scientific research institutions at home and abroad. The types are:

             (1) "Hongsheng" brand HDPE high-density polyethylene pipe fittings (specification φ20-φ1200mm, suitable for indoor water supply in buildings and laying of water supply pipe networks for municipal and water companies)

             (2) "Hongsheng" brand HDPE high-density polyethylene pipe (specification φ20-φ800mm is suitable for indoor water supply in buildings and the laying of water supply network of municipal and water companies)

             (3) "Hongsheng" brand high modulus polypropylene winding structure wall pipe (specification φ300-φ4000mm suitable for municipal and water company sewage pipe network laying)

             (4) "Hongsheng" brand polypropylene PP-B ultra-quiet pipe (specification φ50-φ200mm is suitable for laying outdoor drainage pipe network in buildings)

             (5) "Hongsheng" brand M-PP cable protection pipe (specification φ110-φ250mm suitable for trenchless power protection pipe)

             (6) "Hongsheng" brand PP-R random copolymer polypropylene pipes and fittings (specification φ20-φ200mm suitable for indoor water supply in buildings)

             (7) "Hongsheng" brand HDPE double-wall corrugated pipe (specification φ225-φ800mm is suitable for municipal drainage and sewage pipe network laying.)

             (8) "Hongsheng" brand special single riser (specification φ110mm is suitable for outdoor drainage of buildings.)

             (9) "Hongsheng" brand plastic inspection well (specification φ200-φ630mm is suitable for the co-treatment of five waters and municipal sewage.)

             (10) "Hongsheng" brand HDPE siphon pipe (specification φ50-φ315mm is suitable for outdoor buildings and drainage on the same floor.)


             All products have been tested by the National Chemical Building Materials Quality Supervision and Inspection Center, the National Plastic Products Quality Supervision and Inspection Center, the National Building Materials Testing Center, and Hunan University, and various technical indicators have reached the leading domestic level. All product designs adopt the latest European standards, and the selection of all raw materials and processing procedures follow European standards. Continuously strengthen technological innovation, and the developed and designed pipe fittings and equipment have reached the international advanced level.


             The company took the lead in passing the quality, environment and occupational health management system certification of Beijing Zhongjing Kehuan based on GB/T19001-2016/ISO9001:2015, GB/T24001-2016/ISO14001:2015, GB/T45001-2020/ISO45001:2018 standards . In 2011, it was recognized as a technology-based enterprise by the Zhejiang Provincial Department of Science and Technology. In 2012, it was awarded as a high-tech enterprise in Hangzhou, and the product was registered as a scientific and technological achievement in Zhejiang Province; in 2013, the "Hongsheng" brand was rated as one of the top ten brands in China's silent pipeline industry; in 2014, it was recognized as a green enterprise in Zhejiang Province, an excellent civilized and standardized enterprise , Hangzhou Enterprise Industrial Design Center. In 2015, it was awarded as a green pacesetter enterprise in Zhejiang Province, a patent pilot enterprise in Hangzhou, a provincial A-level contract-abiding and credit-worthy enterprise, a famous brand in the plastics industry in Zhejiang Province, and passed the qualification verification of "Zhejiang Quality Network". In 2016, it was rated as Hangzhou Famous Trademark and National High-tech Enterprise. In 2017, it won the title of Zhejiang famous brand product and provincial AA-level contract-abiding and credit-worthy.


             In order to realize the industrial layout, the company has successively established Hongsheng Plastics (Chengdu) Co., Ltd. in Sichuan, Hongsheng Plastics (Qingdao) Co., Ltd. in Shandong, and a large-scale production base in Huaian, Jiangsu, radiating 32 provinces across the country with Hangzhou as the center The pipeline market in the city has expanded the channels for product sales, and established a national marketing network system. The products are sold in tap water companies all over the country, and provide product supporting services for many domestic listed companies such as: Yada, Zhongcai, Guotai Tong, Yonggao, Yatong, Hengjie, Xiongsu, Semper and more than 70 small and medium-sized pipeline manufacturers for product matching. So far, it has set up service and marketing service agencies in more than 20 provinces (cities) such as Beijing, Shanghai, Tianjin, Xiamen, Changsha, Nanjing, Jinan, Zhengzhou, Hefei, Wuhan, Shenzhen, Urumqi, Harbin, and in major cities across the country. More than 100 distribution agencies have laid a solid foundation for the development of the enterprise.

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