CTQ-Z138YA rock DTH drilling rig has reliable high quality, it has large swing angle, so that no need to move machine to drill holes in different positions. This hydraulic rock drill has 2 times drilling efficiency as fast as low air pressure rigs. The air rock drilling rig is mainly suitable for open mining, water conservancy, power plants, road building and other Rock blasting hole drilling.
About ShanDong LongYe Machinary Co.,Ltd. Is specialized in the production of hydraulic down-the-hole drilling rigs, engineering drills and water well drilling rigs which are China backbone enterprise.
We pride ourselves in our ability to offer the right product at the right price.
We develop long term relationships with our suppliers and buyers.
We have a professional after-sale service team and will offer the best service.