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LHS Rock Tools

About LHS

Great antiquity and profession

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LHS Rock Tools Co., Ltd

 

1969

In 1969, LHS Metallurgical Machinery Factory, predecessor of LHS Rock Tools, was found.

1984

In 1984, button bits and chisel bits were voted as high quality products by Liaoning Province and CNNC.
LHS Rock Tools Co., Ltd

1985

In 1985, ZQ series medium button bits were voted as high quality products by CNNC.

1986

In 1986, LHS Metallurgical Machinery Factory imported production technology of HYD200 hydraulic drifter from Secoma France, and the first Chinese hydraulic drifter rolled off production line in the same year.

LHS Rock Tools Co., Ltd

1987

In 1987, LHS was appraised as a key factory of Chinese machinery industry by National Machinery Committee.

1989

In 1989, LHS won National Quality award, approved by National Quality Review Committee

LHS Rock Tools Co., Ltd

1990

In 1990, button bits were awarded Golden Eagle of outstanding new products by Liaoning province.

1991

In 1991, LHS imported from Finland thermal insert technology of button bits, which increased the quality of Chinese button bits rapidly.

LHS Rock Tools Co., Ltd

1992

Importing from Europe production technology of drill rods in 1992, cooperating with Xi’an University of Technology to develop the first well gas carburizing furnace of 6 meter in China, LHS greatly improved the quality of drill rods in China since many years of development. Now, LHS ranks the first in the industry in China regarding sales volume, market share and export volume.

1995

In 1995, LHS was the first to get ISO 9001 certificate in Chinese nonferrous industry and was awarded import-export operations right by the Chinese Ministry of Foreign Economic Relations and Trade.
LHS Rock Tools Co., Ltd

1996

In 1996, ZQ series drilling tools were awarded national new product certificate jointly by Six ministries and commissions of State Scientific and Technological Commission, etc., and voted as an export expanding factory by Liaoning Machinery and Electronics Import and Export Office.

2001

In 2001, LHS Rocktools (Australia) Pty. Ltd was found. After many years of development, LHS Rocktools (Australia) Pty. Ltd grew into the biggest overseas sales force and made great contribution to technical innovation and brand promotion for LHS.

LHS Rock Tools Co., Ltd

2003

In 2003, LHS was reformed to a private factory from national ownership.