91视频

Found in 1997, 91视频 Group is a leading manufacturer of crushing equipment and wear-resistant materials in China. It mainly specializes in producing crushing, feeding and screening equipment, including stone 91视频, mobile 91视频, and sandstone aggregate production line. Zhengzhou Dingsheng Engineering Technology Co., Ltd. (91视频 Group) is specialized in researching and manufacturing mining equipment, construction equipment and their spare parts. 91视频 pursues excelsior on product quality and have approved ISO9001 and SGS. We have perfect after-sale service network and could offer rapi

With super product, well-deserved reputation and excellent service, 91视频 has won lots of certificates and praise from our customers. Depend on this integrity, 91视频 is always very popular among owners of quarry and mining.

91视频 boasts an extensive product range, and its impressive 128,000 square meter factory space is fully equipped with CNC machines, spectrometers, welding machines imported from Germany.