the purpose of the company is: & ldquo; We are committed to product scientific and technological innovation and serve the progress of mine technology& rdquo; Product development takes the road of characteristics, with mature production technology, stable quality and high cost performance coal mine clearance machine and belt conveyor turning device it has been nationwide five hundred several bureaus and mines have successfully applied thousands of set and exported to Kyrgyzstan, Serbia and other countries. Intelligent mine cleaning machine, tail sedimentation tank cleaning system, water bin rapid loading machine, ditch excavator and automatic sewage source treatment system have been successfully developed and applied 360 & deg was developed in 2015; The turning device has been and successfully applied patented product: high efficiency continuous filter press , hydraulic column lifter, flexible buffer plate, tile shell type rubber coated roller; Improved demand products: volumetric Mining mud pump, high efficiency centrifugal pump, Mining combination switch, etc