Changsha Heijingang Industrial Co., Ltd. is a famous privately operated enterprise specialized in researching and manufacturing rock drilling equipment and pneumatic tools. Our company has rich experience in the research and development and manufacture, and adopts high-quality raw materials and advanced craft technology. We have passed through strict inspection, and manufacture high quality rock drilling products. The products made by Changsha Heijingang have spread all over the country, and are exported to more than 20 countries and regions, such as the USA, France, South Korea, Australia, Canada, and Malaysia.

Changsha Heijingang is located in Leifengs hometown - Wangcheng, Hunan, covering a land area of 15,000m2 including a workshop area of 3,500m2. We have more than 200 staff members. We are equipped with wide ranges of advanced equipment required for manufacturing rock drilling machines and pneumatic tools. We independently design and make the following products: advanced high air pressure DTH hammers in China; all kinds of DTH bits and eccentric drilling equipment for simultaneous drilling and casing through overburden and loose rock formations; all kinds of threaded drilling bits; shank adapters and coupling sleeves; all kinds of tool joints and drill pipes and spare parts for drill rigs. All products are interchangeable with various products manufactured by Sandvik, Ingersoll-Rand, and Atlas Copco. All our products are widely used in mining, tunneling, quarrying, construction, and civil engineering projects.

Facing to the future, we will work hard to manufacture and supply better products and after-sales service at more competitive prices to help customers get the best economical efficiency. We believe that we will create a bright future.