We are Dongying Haixin Petroleum Equipment Co,. based in Dongying, China. We are member of TradeKey.com since November, 2013. Our business is related to Industrial Machinery industry and we specifically deal in oilfield equipment,oil tools,petroleum equipment,drill pipe,drill collar,drll rig. Please find our product details below:

casings, Petroleum equipment, oil tools, oilfield equipment
Dongying Hisin Petreoleum Equipment Co, .Ltd is a mordern high-tech petroleum enterprise combining scientific research, production and sales, which specializes in professional rig production, drillin...

drill pipe
We producing and selling the API standard drill pipe.The OD ranges from 2 3/8&#39;&#39; to 51/2&#39;&#39;and steel grade from E75 to S135. HWDP is made from AISI 4142H-4145H alloy steel, the manufa...

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