 Business license |  The right to export |
 Star Enterprise Certificate |  Quality certificate |
 AAA certificate |  Reputation for quality certificate |
 14001 Certificate (Chinese) |  14001 certificate (English) |  ISO 9001 Certificate (Chinese) |
 ISO 9001 Certificate (English) |  On firewood authorized certificate |  Chongqing Cummins authorization certificate |
 Weichai OEM certificate |  Yuchai authorization certificate |  volvo authorization certificate |
