中文

About Joylong

Company honor

  • ★ ISO9001 Quality Management
    System Certificate

  • ★ China Compulsion Certification

  • ★ Design patent

  • ★ Utility model patent

  • ★ National Torch Plan

  • ★ crash test report

  • ★ 高新技术产品认定证书

  • ★ High-tech Enterprise

  • ★ 2011十强工业纳税企业

  • ★Industrial design

  • ★ Innovative companies
    in jiangsu province

  • ★ Media awards

  • ★ Media awards

  • ★ Media awards