液压凿岩机是以高压油为工作动力的高新科技产品，技术性 先进，结构新颖，具有耗能少、体积小、重量轻、冲击能量大、钻速快、噪声低、振动小，工人劳动强度低等优点，可广泛用于大理石，花岗岩，金属矿，非金属矿和煤矿等矿山开凿石。用于地质勘探坑探巷道掘进以及采石，水电，铁路，港口，基地，基建，国防工程中钻凿炮眼，还可用于城市拆除旧建筑物实现控制爆破，其工作效率是风钻的5-10倍，能耗却只有风钻的1/3，QL-Y液压凿岩机是替代风钻的理想工具。
    钻孔功效：对坚硬岩、中硬岩及软岩均适用，钻孔直径从36mm~50mm。钻孔速度每分钟在800mm~1000mm以上，深度可达9m其中效率及功能优于国外同类产品。
    液压凿岩钻由三部分组成：
      ①液压凿岩枪。
      ②液压动力站（有防爆型，非防爆型、柴油机型）
      ③手持气推或立式和卧式液压支架推动系统，支腿式。
    根据工程不同要求有各种辅助设备，有人工手持钻岩，有用气腿支持，有开采大理  石水平支架，有立式支架，还有矿山轨道式，可适合不同工作条件下使用。

  Hydraulic rock drill for oil is high-pressure work force of the high-technology products, advanced technical and novel structure, with less consumption, small size, light weight, impact energy, drilling speed, low noise and vibration, workers advantages of low labor intensity, which can be widely used in marble, granite, metal ores, non-metallic minerals such as coal mines and cut stone. Geological prospecting pit for Exploration tunneling, and quarrying, electricity and water, railways, ports, bases, infrastructure, national defense projects to drill embrasure, cities can also be used to remove old buildings controlled blasting to achieve its efficiency is 5-10 times the pneumatic drill, energy consumption only of a pneumatic drill / 3, QL-Z hydraulic rock drill to replace the pneumatic drill is the ideal tool.

  Bored effectiveness : Hard rock, hard rock and soft rock apply, borehole diameter from 36mm to 50mm. Drilling rate per minute in more than 800mm to 1000mm. the depth of up to 9m in which efficiency and function better than similar foreign products.

  Drilling hydraulic rock drill is composed of three parts :
    a. hydraulic rock drill gun.
    b. Hydraulic Power Station (with explosion-proof, non-explosion-proof, Diesel type)
    c. handheld gas pushed horizontal or vertical hydraulic support and promote the syst