HBR1A series DTH Hammers are designed to operate efficiently at low air pressures and medium air pressures, using BR series bits.

The main features are as follows:
1. The operating air pressures are between 0.7Mpa and 1.75Mpa.
2. Valveless hammers.
3. Simple structure, easy to assemble and to disassemble, long life.
4. Higher impact frequency and faster drilling speed.
5. Lower air consumption and lower oil consumption. A hole can be drilled on the check valve to provide more efficient cuttings discharge.
6. Especially suitable for quarrying.

We will provide package in accordance with your request and the products will be delivered after 7-15 days.

 The products provided by us is of 1 year warranty, and on-line service will be supplied by us in time whenever you have any problem or question about the products you want to purchase or have purchased from us.

  First established in the year of 2007, Shaanxi Kaishan Mechanical & Electrical Co.,Ltd.backing by Kaishan groups strong technical power and special geographic locations advantage as inland port, Founded and Registered on the basis of form kaishan group Xi’an office, with personal financing, Through 15 years development, Shaanxi kaishan had become a comprehensive form of complete equipments enterprise that combine sales,installation,repair &maintenance as one,and can provide all kinds and model of industrial screw ,piston , scroll air compressor rang from 1.1 kw to 335 kw to satisfy demand at the working condition of diverse customers and mobile compression air equipment in the blasting hole process.at same time,offer a complement Compression air purification equipment and spare parts,The company have long been cooperate with Zhejiang kaishan compressor Co.,Ltd. Which is exclusive distributor of kaishan brand equipments at northwest region.the company is now dedicate to provide a special compress air technique solution, ,top class products and perfection after-sales service,in line with customers demand-orientation ,and saving customers production efficiency as the object.