welcome to the official website of Yanan Jiasheng Petroleum Machinery Co., Ltd!

  • jiasheng

    jiasheng

  • jiasheng

    jiasheng

TEL: 0911-251 5900

ADDRESS: yao dian district, yan 'an, shaanxi province

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XG1 special thread casing

XG1 special thread casing

In early 2008,Yan'an Jiasheng and the Institute of management and research started to establish a project to develop special casing products.After three years,the design and processing procedures have been continuously improved
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暂未实现,敬请期待
暂未实现,敬请期待

CONTACT

TEL:

0911-251 5900

ADDRESS:

yao dian district, yan 'an, shaanxi province