... as buchet tooth, adapter, shank plate, shank ripper and protector plate etc, involving the trademark of Caterpillar, Jcb, Esco ... as buchet tooth, adapter, shank plate, shank ripper and protector plate etc, involving the trademark of Caterpillar, Jcb, Esco ... with the most advanced testing instruments for chemistry, mechanicals and heat treatment to guarantee the required specification. Besides, ...