J.B Industry`s Strict Quality Control

Aluminum alloy is the fastest and most widely used light metal in automobiles, because the performance of aluminum alloy itself has reached the requirements of light weight, high strength and...

Lost Foam Casting is a near-no-cut machining process with high casting precision, flexible design, no sand core, clean production environment, low investment and low production cost. This technology...

I. Overview A high-power wheeled tractor independently developed by China Yituo Group Co., Ltd., the rear transmission case is not only large in size but also very complicated in structure (see...

The multi-station progressive die, also known as the continuous die, has two or more stations in the cavity, and these stations are all in a straight line, and can be punched, bent, and finished in...