长沙黑金刚实业有限公司是中国专业从事凿岩机械和风动工具研究与制造的民营企业。公司有丰富的科研和生产经验，采用质的原材料，通过先进的生产工艺和严密的检测手段，生产出性能优良、质量过硬的产品。“黑金刚”牌钻具由于质量稳定、性能优良而畅销全国，并批量出口到美国、法国、澳大利亚、加拿大、马来西亚、韩国等20多个，深受用户好评。 公司位于雷锋故乡—湖南望城，占地15000平方米，生产厂房3500平方米，员工200多人，有生产凿岩机械与风动工具的全套设备。自行设计和制造如下产品：中国的高风压潜孔冲击器；各种潜孔钻头；在覆盖岩层和松散岩层中用于跟管钻进的偏心钻具；各种螺纹钻头；钎尾和联接套；各种联接头、钻管和凿岩机械配件等。这些产品能与阿特拉斯、英格索兰、山特维克等世界制造公司生产的产品相配套，广泛应用于土石方工程、矿山开采、水井工程和建筑工程等工地。 面向未来，我们“黑金刚”人将一如既往秉承精益求精、开拓进取的传统，以更加优质的产品、更合理的价格，及时准确地向广大用户提供诚信的服务，从而使广大用户获得理想的效益。我们相信，我们的努力会让很多人需要我们！ With ten years' history, our company is a famous experienced manufacturer specialized in researching and producing the most advanced rock drilling tools in China. We design and manufacture the following products: the most advanced high air pressure DTH hammer in China, various kinds of DTH bits, excentric overburden drilling tools (ODEX), various kinds of threaded drilling bits, shank adapters and coupling sleeves, various kinds of tool joints and drill pipes and spare parts for drill rig. All products are compatible with many products manufactured by Sandvik, Atlas Copco, etc, and they are widely used in mining, tunneling, quarrying, construction, and civil engineering project. Our products have been sold all over China, and exported massively to more than 20 countries like Spain, France, Italy, the USA, Canada, South Korea and so on. Our raw material and process technique are all of the highest quality.