Fujian Dongya Machinery Co. Ltd
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We have a scientific R&D center, which was set up in 2002 and a production base built in Xiamen Mechanical and Electrical Industry Park in 2003. Moreover, our ISO 9002:1994-, QS 9000- and ISO/TS 16949:2002-certified factory has introduced advanced manufacturing technology and is equipped with state-of-the-art machines and detecting instruments from Germany, Japan, France and Switzerland.
In 2003, the "martensitic stainless steel nitrading piston rings" were praised as one of the "National Key Torch Plan" programs. In 2005, our annual ring production volume reached over 100 million pieces.
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