Certification
# ISO9001 Quality Management System Certification Tianjin Haojun Vehicle Industry Co., Ltd. has obtained ISO9001:2015 Quality Management System Certification, complying with the standard GB/T19001‑2016 / ISO9001:2015. Certification scope: Processing of electric two‑wheeler and three‑wheeler frames. Issued by Zhongtian (Tianjin) Certification Service Co., Ltd. Initial issuing date: December 22, 2025 Valid until: December 21, 2028. This certification proves that our company implements standardized quality control throughout the whole production process, including raw material processing, welding and finished‑product inspection. We guarantee stable and reliable product quality for domestic and overseas customers.