OLD machinery equipment co., Ltd adheres to the quality of survival, to science and technology for development, at national research institutions, tertiary institutions and the Association Friends of the Institute. With the development of the market, development of a range of transportation equipment and environmental protection equipment. Including NE series plate-chain bucket elevators, and NSE series plate-chain bucket elevator, FU chain conveyor, DS Type continuous bucket conveyor, TGD series belt bucket elevator, TH ring chain bucket elevator, XZ-Air conveying chute and PPC pulse bag dust collector series. Win the trust of users. Enterprise advantage is the guarantee of development, the product's quality is tomorrow's market. In the rapid development of science and technology, competitors stand in great numbers in the social environment, the company always adhere to scientific research and production development policy has been scientific research units, product users to collaborate, and products all over the country, broad market prospects.