Drill Rig Parts Casing Coupling With Hard Chromed For Construction Industry

Descriptions of casing tube and core tube :

Φ73x4.5,Φ89x4.5,Φ108x4.5,Φ127x4.5,Φ146x5,Φ168x8,Φ114x6.35,The material of  Φ73-168 is DZ40, and that of Φ114x6.35 is N8G.

Customers can determine the Length and Screw thread.

Specifications

1.various sizes are available.

2.whole heat treatment.

3.hard chromed on pin end.

4.OEM products.

 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”.