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Company Info
Product Description
The non-magnetic drill collars are made of low carbon stainless steel and meet the requirement of API Spec. 7 and SY/T5144. All threads are phosphated, copperized or cold worked. All connections are equipped with pressed steel thread protectors. All threads are machined with CNC Lathes-Double-Shouldered and special threads. Main products: Non-magnetic Drill Collars, Non-magnetic Heavy Weight Drill Pipe and Non-magnetic Compressive Service Drill Pipe.
Address:
Sili Town, Jiyuan, Henan, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Company Introduction:
Jiyuan Sanhe Zhengyuan Petroleum Machinery Co., Ltd., established in 2007, is a high-tech enterprise specializing in manufacturing drilling tools for petroleum and geological exploration. The company owns a full range of drilling tools production lines, of which are deep-hole drilling and boring machine, 11m ordinary lathe, the frequency of heat treatment production lines, spiral milling machine tools, CNC pipe threading lathes, the imprint of milling machines and so on. In our company a special testing center has been established, equipped with advanced delicate testing equipments and means from home and abroad, which control the whole process of manufacturing.
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