LianHuaShan Rock Tools Co., Ltd is located at YangJiaZhangZi Economic-Developing Zone , HuLuDao city, LiaoNing Province. It was established in 1969 as LianHuaShan Metallurgical Machinery Factory under China National Nonferrous Metals Corporation ( “CNNC” ) for professional rock tools producer then restructured in 2003 as a private enterprise. It is known as the national key export-base for machinery-electricies products and has the authority of Imp. & Exp.

1987 First Company who did the export of Rock Tools from China .
1992 First Company in China who introduced the advanced Technology and Know-How of making the rock tools from overseas.
1995 ISO 9001 Certificate achieved .
LHS products was the National Silver-Medal Winner, LiaoNing Province Known-Brand Products and Know-Trademark Brand.
LHS Factory has its advanced production lines with many kinds of CNC-Machines, advanced Heat Treatment and Forging facilities as well the process control and measurement equipments .
LHS Factory has its ability and capability for products design, R. & D. , and manufacturing . The main products are full range of threaded rock tools, air-leg drilling tools, DTH drilling tools, Hydraulic Drifters and Parts and furnace tapping tools etc more than 600 types . It has the leading position for its products ability , quality and full-package supply also well-marketing worldwide . The LHS Products have been widely used in most provinces and areas in China in the field of mining , drilling , construction , quarrying and hydro-power station etc . It is a largest export company for rock tools from China to Australia, Canada, Chile, Peru, Mexco, USA, Norway, France, Zambia, South Africa and Congo ( King ) etc more than 30 countries and areas.
LHS Factory has its aim of ” Professional Quality Products, Sincerity and Honesty Services” for widely customers with good products, in time service and supports.