Drill Rig Parts , Alloy Steel Drill String Cross-Over Sub / Sub Adapter

       Drill rig parts Subs

       Sub acts for conversion and connection and is the basic component in downhole work. It is  divided into drill string cross-over sub and tubing Cross-over sub.

       Drill string Cross-over sub is divided into type A, type B and type C.And we can desgin and manufacture special types of subs to satisfy clients’ ideas or drawings .

      Also Sub adapter are made of high quality alloy steel. Connections can be made as per client's request. 

Specifications

1).API STANDARD

2).SAFE,RELIABLE AND EFFICIENT

3).DELIVERY ON TIME.

4).COMPETITIVE PRICE

 ALL DEPENDS ON ENOUGH CREDIBILITY.

            Subs with foreign standard sizes are all available on request.

            Sinocoredrill Group Co., Ltd  is a Chinese specialist of Geological Exploration tools Manufactory and supplier which is ISO 9001-2000 certified.

               Also Sinocoredrill is a professional and leading manufacturer of geological drilling tools, horizontal directional drilling tools in China. Our Main products are Core Drill Rigs, Core Bits, Reaming Shells, Drilling Rods, Cemented Carbide Inserts, and Various Core Drill Tools.

            Our Technician and manager groups are all with more than ten years’ experience on Developing, researching and producing exploration products. Owing to our products' excellent performance and very competitive pricing, we successfully minimized our every customer's drilling cost per meter.

           We’re insisting on the principle “Customer First, Quality Foremost”.