Dongying City Dongda Machinery Manufacture Co., Ltd.

We are factory in Dongying, China, manufacturing petroleum equipment, such as elevator Link, casing elevator, cdz drill-pipe elevator, sucker-rod elevator, sucker-rod hook, drill-collar elevator, oil &gas storage tank, wellhead thermal compensation, steel structure, thermal recovery wellhead assembly etc. Our factory was established for many years .products have passed ISO and API Certificate. Your country is our main market and we have exported all the world for many years. If you need, we can produce according to your requires