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![]() Zhenjiang Yongtian Precision Tools Co., Ltd., established in 1990, is a modern professional manufacturer of cutting tools. During dozens of years, we have established a close partnership with research institutes, been promoting the brand of DouRuy and by their help, we have made a great achievement in new tungsten carbide cutting tools and technology, which has contributed a lot to the promotion and development of tungsten carbide cutting tools in China and has driven the technology development of related industries. After years of developme... [Details] |