komatsu pins and bushings

• Using steel as raw materials of komatsu pins and bushings, which are provided by domestic famous manufacturer; forging again and again to make forming, to make internal organization more tight, and increase komatsu pins and bushings'wear-resistance. Or depend on your need. • Using advanced machine in strict accordance with komatsu pins and bushings’ technical requirement to manufacture and ensure each position’s size which convenient to equip. • Having international advanced heat treatment technology, using carburization treatment on them, guarantees their surface’ s thickness of carburized layer and hardness; meanwhile good core .