Our advancement depends over the highly developed devices, excellent talents and continually strengthened technology forces for manual thumb for excavator, cat 303.5 bucket , triple grouser , tracks for excavators ,caterpillar hydraulic quick connect . Safety through innovation is our promise to each other. The product will supply to all over the world, such as Europe, America, Australia,Kuwait , Mali ,Melbourne , South Korea .Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.