ABOUT SHENGDE

          Weifang Shengde Plastic Co., Ltd. is a design, production and processing enterprise that collects grooved pipe fittings such as rubber rings, rubber plates, oil seals, and various rubber accessories. The company's rubber plates, oil seals, rubber rings for grooved pipe fittings, and various rubber accessories are exported to all parts of the country.
          The company has passed ISO9001-2008 quality management system certification, ISO14001-2004 environmental management system certification, and strictly controls product quality and improves the working environment in accordance with system requirements...