8t4167 Washer for Mining Equipment Spare Part, Multifunction Machine

This washer is a core fastener accessory for mining drilling rigs, made of high-quality carbon steel through precision stamping and black oxidation treatment, with excellent structural strength and rust resistance. Featuring high flatness and burr-free edges, it can effectively disperse pressure at the bolt connection parts of drilling rigs, preventing bolt loosening and matrix wear, and is suitable for the fastening needs of drilling rig transmission systems and hydraulic components. Customization of stainless steel, copper alloy materials and surface treatments such as galvanization and sand blasting is supported. Produced in strict accordance with the industry standards for engineering machinery fasteners, it is an important guarantee for the stable operation of mining exploration and drilling equipment.