Excellent Performance Bucket Pin Bushing Custom Hardness and Styles 206-70-D3780

Our bucket pins and bushings are manufactured using premium materials including 45#, 40Cr, 42CrMo, and can be customized according to specific customer requirements. Through advanced heat treatment processes, we achieve surface hardness of HRC 58-62, ensuring excellent toughness, yield resistance, and tensile properties. The tensile strength reaches ≥1080 MPa (110 kgf/mm²), with yield strength of ≥930 MPa (95 kgf/mm²).

Jinan Sennai Intelligent Technology Co., Ltd. is an integrated industrial and trade enterprise specializing in the production of self-lubricating bearings and construction machinery pins and bushings. With 20 years of industry experience and global sales channels, we combine scientific research, production, sales, and service. We provide support services for many renowned construction machinery and equipment manufacturers worldwide and offer OEM/ODM services for nearly 100 trading companies annually. Our facility spans 33,000 square meters and features over 260 sets of advanced production equipment, including finishing rolling pipe production lines, forging production lines, CNC automatic processing production lines, full-process heat treatment equipment, high-precision grinding equipment, and comprehensive physical/chemical analysis and detection capabilities.