Sunshine Industry (drillingbits) Co., Ltd

Sunshine Industry (drillingbits) Co., Ltd. is a company specialized in the production, management, research, and sales of DTH drilling tools and wear-resistance high Chromium cast iron accessories. With years of experiences in research and development of DTH drilling tools, the company can provide the integrated solutions to the drilling tools users all over the world.
The products mainly include DTH(down-the hole)hammers and bits with capacity of drilling holes from 3" to 32"(76mm-800mm) in diameters, DTH drilling tools with large diameters for deep holes drilling, Eccentric(ODEX) casing system and Concentric casing system, Reverse circulation hammers and bits, accessories of rock drills and some other wear-resistance high Chromium cast iron accessories. They enjoy great popularity in open-pit or underground mining, hydraulic engineering, oil and gas engineering, bridge engineering, construction engineering, geotechnical engineering and some other fields.
As an ISO9001 certified factory, our manufacturing base has more than 45,000 square meters modern workshop. All kinds of CNC lathes, milling machines, grinders and other advanced machining equipments greatly increase the accuracy of the products. Automatic control furnace with multi-purpose, deep well furnaces with diameter of 2.5 meters and other heat treatment equipments ensure the reliability; ultrasonic flaw detector and other international perfect testing equipments strengthen the good quality.
All of our products have been approved with the International standard certifications. and our manage system have passed ISO9001.