Flat washer with dimensional tolerance controlled within 0.02mm-hardware

The HDD of Mr. Fang's company in Hangzhou is a manufacturer of smart devices. A customized flat washer is required. At the same time, the accuracy requirements are very strict. The tolerance of the outer ring and the inner ring should be 0.02mm flat washer! 0.2-thick carbon Steel needs to be hardened for heat treatment. The diameter of the outer ring is 75.5, and the diameter of the inner ring is 46.3. After the evaluation, the project will start immediately without grinding. Drawing design, molds are equipped with materials, processed and assembled, and the molds are assembled in one week. After trying several molds, minor problems were modified and adjusted, and three days later, the qualified mold samples were sent to Mr. Fang. After receiving the sample, Mr. Fang sent a series of thumbs up in the communication with the salesman. He was satisfied with the delivery time, the quality of the sample, and the service. Your needs, people's pursuit. All kinds of customized flat washers, flat washers, choice, choice depends on! phone: