各种小电机、遥控车、船传动装置。
粉末冶金工艺制作，以金属粉末为原料，如：铁粉、铜粉、不锈钢粉等，用成形—烧结法精制而成，传统工艺流程：混粉—压制—烧结—精整—后加工（浸油；包装；机加工等）。
Gears of a variety of small motors, remote control cars and boats.
powder metallurgy process，based on metal powder such as iron, copper , stainless steel powder, refined with forming - sintering, traditional process: mixing powder - repression - Sintering - finishing - processing ( Dipping oils ; packaging ; machining, etc.)