COMPANY PROFILE

Dalian Yiduo Piping Co., Ltd. is located in Changxing Island Economic District Dalian city, it covers an area of 200000 square meters, it is a high-tech enterprises, it integrates R &D , design and manufacturing of expansion joint , compensator, heat insulating pipe products and provides related technical services. YIDUO is devoted to manufacturing the high-end compensator with the service life that is not less than the pipelines’. Each expansion joint is custom-engineered …