Diamond Graphited Bushing is to use lead tin bronze system as inner layer and add the special graphite lubricant with a fine tough steel material as outer layer. With addition of ideal graphite lubricant to inset into diamond shape along with its oil groove distributed structure, therefore, it can enhance its self-lubricant performance. In order to wear-resistance and reduce friction, the diamond shapes have been added special lubricant as natural graphite on inner layer of lead tin bronze. Diamond Graphite lubricant covers minimum 25% of the bronze area surface. Outer layer of steel can rein
The Center Beam Bushing is composed of bronze material as inner layer and tough steel material as outer layer. The strong and tough steel material as outer layer reinforces the Center Beam Bushing, enable to extend Center Beam Bushing's life cycle, and improve job quality. It is not only can replace high price of all bronze Bushing but also reduce the production cost.