Diamond ZYA rock drill bits

Our company was established in 1969, it is a professional manufacturer of rock drilling equipments and tools with certified ISO9001 management system. It has set up their branch companies in Australia and Canada.

We offer wide range of rock drilling equipments and tools, including hydraulic drifters,insert bits,Button bits,shank adapters,drill rods,coupling sleeves etc. Other rock drilling accessories are also available upon request.

We have more than forty years of history in manufacturing rock drilling equipments and tools, they have been maintaining a leading position in quality, variety, capacity and annual sales volume of rock tools in China since their foundation. In developing rock drilling tools, we keep a close technological cooperation with highly professional and experienced foreign companies, and has achieved significant progress on product quality.

Since 1986 they have exported products to over 20 countries and regions all over the World. Such as Australia,Sweden,Canada,South Africa,and Finland etc. Their

annual export volume has reached four million US dollars.

Adhering to the spirit of enterprise "Unity ,Honesty,Self-reliance,progress", aiming

at top quality rock drilling equipment in the world, endeavoring to satisfy customers

needs in every possible way, the whole staffs of us would like to be friends of all customers abroad and home and to seek long term sincere cooperation