KR Series DTH Hammer a kind of valve-equipped Low Air Pressure hammer with a single piston,a plate valve and a central exhaust structure. The compressed air is adopted as the driving force. To prevent dust pollution and get a better performance,some high-pressure water may be added into the air for wet rock drilling.
It is mainly featured in:
1,The strong energy of single impact and the low energy consumption in rock crushing;
2,The weight ratio of Piston and Bit almost reaches 1:1 to provide long effective acting time,which leads to the improved efficiency in rock crushing and the extended service life of the drilling tool;
3,A good performance in central air exhaust and cuttings discharge,which reduces the repeated
 crushing of rock,
4,A check vlave device is available to drill holes under water
  The KR Series DTH Hammer all ideal drilling tool,is widely used in such industries relating to energy,transportation,metallurgy,building etc

  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.