* Silent Technology

The company develops technologies for copper sheet-inserted sandwich shank for low noise, non-copper sheet sandwich shank, epoxy-inserted low-noise shank, and low noise and low pollutant shank.

 * Various size and design on demand

Various size and design satisfying requirement of customer, outer diameter between 4 mm and 40 mm, and thickness between 1T and 5T.

 * Various slots/punching

The press and laser systems of the company are capable of  providing both of aesthetic functions and low-noise function.

 * Top heat-treatment technology

The heat-treatment technology of Hwashin Hi-Steel adjusts hardness and strength of materials to satisfy requirements for safety from customers. Shank of Hwashin Hi-Steel is of high tenacity to protect round saws from breaking to prevent injury of workers at the field.