about
Zhengzhou Jinshi Machinery Co., Ltd., established in May 2002, covers an area of 9,300 square meters and specializes in the development and production of drilling fluid solid control equipment. The company has passed ISO9001 quality management system certification. It is a primary network supplier of Sinopec.
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2019-06The 2019 Russian International Petroleum Equipment and Technology Exhibition
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2019-06The 2019 Beijing International Petroleum Equipment and Technology Exhibition
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2019-06The 2018 Russian International Petroleum Equipment and Technology Exhibition
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2019-06The 2015 Beijing International Petroleum Equipment and Technology Exhibition
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