7.5KW 7.5KW rock drill KHYD155 rock drill rigs exploring water Histon of each product through the layers of quality control, all through the ISO9001 quality system certification, with no blemishes factory! You can see the device embodies Histon all wisdom and hard-working person, every drop of sweat only do better for. Whether the product is good, only the user's voice the most real, Histon years widely around the users. So that the quality is better, so that better service, but also what we are thinking and are doing! Output Power 5.5 7.5 kW motor frequency 50 Hz motor voltage 380/660 V motor current 11.6,15.4 A work full speed continuously returned 7.12m / min models KHYD40, KHYD75, KHYD110, KHYD125 to Histon never let you buy expensive just to let you bought, the money can not be so headstrong, you say it. Good cheap quality, the company over the years always adhere to high standards of service to the industry leader's identity themselves, continuous improvement and breakthroughs, committed to the development and better equipment.