Duoling machinery CO.,LTD

Duoling Machinery Co.,Ltd. was founded in 1991 specialized in machinery processing for export. With advanced machinery processing and testing equipment from USA and Japan, We have competitive capabilities in producing and developing products. Our mainly products, auto-manifold, gear pump, booster pump, sewage pump, motor pump and vacuum pump series, have gained high reputation from customers in Europe, America and Australia.
pump parts, casting product, gearbox parts