• The company was named after another high-tech enterprises, the state coal mining equipment industrial base backbone enterprises, and passed the ISO9001 quality management system certification.

    公司陆续评为高新技术企业国家煤矿设备产业化基地骨干企业,通过了ISO 9001质量管理体系认证。

    youdao

  • The company was named after another high-tech enterprises, the state coal mining equipment industrial base backbone enterprises, and passed the ISO9001 quality management system certification.

    公司陆续评为高新技术企业国家煤矿设备产业化基地骨干企业,通过了ISO 9001质量管理体系认证。

    youdao

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