Follow us :

| | | |
  • Business License

    Issuing authority : 天津市河西区市场和质量监督管理局

    Valid period : 2006-05-16 - 2026-05-16

    Business License

  • Certification of Quality Management System(ISO 9001)

    Issuing authority : 中国认可国家管理体系

    Valid period : 2018-09-19 - 2021-09-14

    Certification of Quality Management System(ISO 9001)