DSIE will attend 19th CSFE EXPO 2023 in

We are attending China International Foundary Expo (CSFE) during 29th Nov. to 1st Dec. in Shanghai, Welcome to our booth B040. We'll be there waiting for y......

Newly developed products for machinery a

Newly developed products for machinery and equipment, special materials, are available online, please refer to the "Products & Services" section for d......

Our website has been revamped, please br

Our website has been revamped, please browse it. We sincerely look forward to cooperating with all friends on a win-win basis....

We have 30 years of experience in foreig

We have 30 years of experience in foreign trade import and export, specializing in supplying various castings, forgings and providing solutions, and have establ......

Newly developed products for general pur

Newly developed products for general purpose valves, special purpose valves, marine valves and main engine spare parts are available online, please refer to the......