タイトルまたは説明

we live by the good quality, develop depending on the innovation the objective, pass the ISO/TS****9:***2 quality control system authentication, developing the innovation unceasingly. Already has from the steel enters the plant, the roughcast making to the finished goods ring gears production, and we can manufacture all kinds of ring gear including internal tooth ring gears and the external one, forgine the roughcast and flange, casting and stamping flywheels according to clients’ samples or drawing paper