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Yuhuan Zhongde Plastic Co., the company passed the ISO9001:2000 quality system certification in 2004

The company strictly abide by the requirements of quality management of ISO9001, widely used in R control chart, NP chart, C chart, cause and effect diagram, defect collection card and other statistical methods and control plan, FMEA and other technical means, pay attention to product of long-term planning and the prevention work, strict control of each link in the production process, to ensure that every factory products to meet customer requirements and quality standards.

We have a well-equipped laboratory testing of incoming materials to analyze the physical and chemical properties. The statistics process control technology (Spc) control, and using Cp in prototype development and production process, Cpk PpK & CATIA V5.0 method to study the stability of the process and equipment. All the tests are the implementation of international standards such as DIN, SAE, ASTM and JIS etc..

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