A grating ruler is a high-precision displacement measurement device that uses the grating principle to measure the linear or angular displacement of an object
Low-carbon steel cylindrical thin-walled parts with a bottom are widely used in the energy industry. There are usually two processing methods: drawing and powerful spinning
In the field of modern manufacturing, the dual asymmetric active counter-roller spinning process is becoming a new benchmark for high-end metal forming technology with its unique advantages.
During the spinning production, there are many products that need the outer outline of the product, but the design of the spinning mold in the actual production is based on the internal outline of the product