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No. 739 Beiyi Road,Dongying,Shandong,China China
vacuum castings Casting Process: sand casting, lost foam casting, vacuum casting, resin sand casting
Founded jointly by China University of Petroleum (UPC) and Shengli Oilfield in 1992, Dongying Mingde Petroleum Technology Co., Ltd. (MDPT), is a compa
Organic Polyamine Inhibitors for Drilling Fluids Organic Polyamine Inhibitors for Drilling Fluids Organic Polyamine Inhibitors for Drilling Fluids
الشخص الذي يمكن الاتصال به Mr. Qinghua Lv
عنوان No. 739 Beiyi Road, Dongying, Shandong
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