Sino Instruments & Materials Group Ltd is the subsidiary of New Dafang Group. New Dafang Group is established in 1984, located in Zhengzhou, China, is a high-tech leading manufacturer of engineering construction & fabrication equipments with independent intellectual property rights in the fields of express highway, railway express, hydraulic engineering, magnetic suspension expressway, shipyard, harbor construction, military engineering etc. Our group also a agent of the main brand JAC of the construction machine in China, up to now, our products have successfully exported to Korea, Singapore, Malaysia, Vietnam, Philippine, Indonesia, Thailand, Bangladeshi, Hongkong, as well as Bulgaria, etc.