Construction Machinery Excavators Spare Parts Bushing Bucket Steel Pins 207-30-21620

Choose from 45#, 40Cr, 42CrMo and other high-quality materials as the main material, with customization available according to customer requirements. Manufactured using advanced heat treatment processes, these pins achieve surface hardness of HRC 58-62, providing excellent toughness, yield resistance, and tensile properties. 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 provide support services for many renowned construction machinery and equipment manufacturers worldwide.

We offer OEM/ODM services for nearly 100 trading companies annually. Our facility covers 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.

• How long can I get samples for checking and what about the price?
  Samples are typically completed within 1-2 days for automatic machining parts or 3-5 days for CNC machining parts. Sample cost depends on specifications (size, material, finish, etc.). Sample costs are refundable with substantial order quantities.
• How is the warranty of the products quality control?
  We maintain rigorous quality control throughout the entire manufacturing process, aiming for 100% error-free products.
• How to get an accurate quotation?
  Please provide drawings, photos, or samples of products, detailed sizes, material specifications, surface treatment requirements, and estimated purchasing quantity.