1.Name:HPB Oiles bushing 2.Material:CuZN25Al6FeMn3 3.HB:180-220 4.Certification:ISO9000 We especially produce alloy bronze base for bushings of 50 series, 80 series that includes high-load brass and tin bronze and aluminum bronze etc. We can also design alloyed bronze base with different performance as per customersrequiremen - Exhibits incomparable performance under high load, low speed operation. Usable without lubrication. - Excellent wear resistance in such places where an oil film is difficult to be formed due to reciprocating, oscillating motions and frequently intermittent operations. - Remarkable resistance to corrosion and resistance to chemical attack. - Available in various dimensions as standard or customized product.