Companies adhering to the "Li Jing Tuqiang, innovation, harmony and win-win" business philosophy, quality, customer first for the purpose, to high-quality products, excellent service and dedication to our customers.

       Quality management system certification        Environmental management system certification

CCS Certificate of type approval                                              BV works approval

KOBELCO Approval for raceway hardening               Certificate for measurement assurance

License                                                                          Tax certificate

Measurement  assurance Company                                    Jiangsu high tech enterprises

Excellent Supplier Award by Zoomlion                      Quality excellence award by Zoomlion

Jiangsu famous trademark certificate                        New high-tech product cetificate