About Joylong

★ 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