Our company is located in Lin'gang Technology Industrial Park, Weihai. We are an integrated enterprise with our own intellectual-property rights. We are an expert in the production and sales of ground screw, electric shear wrench, electric torque wrench, etc.

Our company has focused on the production, research and development of ground screw for quite a long time. We work out DLS ground screw, manual ground screw driver, electric screw driver, hydraulic track screw driver successively and obtain many national patents.

Our company adheres to the principle of "produce value by constant technology creations and win customers trust and cooperation by constantly growing creating ability, outstanding, flexible customization capabilities and increasingly improving delivery capability".

In the future, our company will focus on our customers' satisfaction and success, keeping the innovating spirit and confronting the rapid changing challenge of the world.