The Dalian Tengda concrete ltd, founded in 1994, is a subsidiary of theDalian Tengda Company.
大连腾达砼制品有限公司是大连腾达公司的子公司，始建于1994年。
Shanxi Dingxiang Tengda Forging Co. , Ltd. is a professional manufacturer of forged flanges and parts.
大冶华威锻造有限公司是法兰盘、各种锻件、管件的专业生产企业。
Shanxi Dingxiang Tengda Forging Co. , Ltd. is a professional manufacturer of forged flanges and parts.
大冶华威锻造有限公司是法兰盘、各种锻件、管件的专业生产企业。
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