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Dalipu Oil Country Tubular Goods Co., Ltd
Company Introduction
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Contacts
harry li
Tel
86-022-68690381
Product Showcase
ASME Standard 6 inch pipe flange
gas used stainless steel Internal Tubing coupling
High Quality Erw Welded Mild Steel Tube oil and gas line pipe fox pipe
different drill pipe pup joint dimensions fungsi perforated pup joint