Guan Yu founded in 1971, we began by making forged blanks for hardware, tools and mechanical parts. In 1991, to meet increasing demand for car and motorcycle parts, we diverted to adopt closed-die forging process that helps turn out items of exactingness exceeding average standards in terms of tolerance-in both shape and spec and manufacturing accuracy, thus eliminating at least a mechanical-processing cycle to save raw materials and cut costs.
Using carbon steel, alloy steel, stainless steel ...
Using carbon steel, alloy steel, stainless steel ...
