bolts Preload Engineering: Torque and Clamp Force Validation Plowing bolt technology iterative upgrade, high wear resistance and impact resistance, suitable for heavy-duty operation conditions Optimization and upgrade of track plate bolt technology system, high-strength anti loosening adaptation for global construction machinery walking system Iterative upgrade of blade bolt technology with high impact resistance adapted to heavy-duty blade plate operation conditions of construction machinery

Perno de arado Perno de zapata Perno de segmento Perno hexagonal din931 Tuerca Sementales b7 Otro perno Dientes del cucharón Pasador de dientes del cucharón