In Henan Province Yang the building materials mechanical factory is afurniture has more than 20 years production history the specializedmining machinery equipment to produce the crusher, pulverizing mill decimal,ball mill, the ,vibrating screening, the travelling screen and so on the series primarily. The product sells tonational more than 20 provinces, the city, the autonomous regionThe product sells to national more than 20 provinces, the city, theautonomous region, successive years comes after the country miningmachinery quality surveillance test center according to the nationalstandard examination is the quality product.This factory technical force abundant, the staff quality is high, mayin a big way continue, middle, the small machinery design, theprocessing, the manufacture service.More than 20 years, the our company receives the quality first, thecustomer supreme creed, wants the benefit to the science andtechnology, to the quality strives for the survival, gradually formedhad the oneself characteristic the management, the quality testing,the service, the system, was deep the pain customer approval and thehigh praise. Under new condition in Yang building materials machineryby higher quality product, higher quality service repayment customer