TONVA muaj chav tsim kho tshuab ywj pheej, chav tsim pwm, chav ntsuas 3D, thiab ib pab neeg ua haujlwm nrog ntau tshaj 20 xyoo ntawm kev lag luam.Qauv tsim: Peb cov pwm tsim engineers muab cov qauv tsim qauv rau koj los tsim cov khoom lag luam nrog kev sib tw ua lag luam.Yog tias koj tseem tsis tau muaj cov qauv, peb kuj tuaj yeem muab kev pabcuam 3D luam ntawv.Tshuab tsim: Peb cov R & D tsim engineers muab kev tsim qauv ntawm cov qauv tsim, muab tshuab moulding kev daws teeb meem rau cov qauv nyuaj thiab cov txheej txheem siab.Ua kom tiav cov qauv tsim: Yog tias koj xav tau txo cov nqi zog lossis koj muaj kev xav tau siab dua rau kev tswj hwm kev cob qhia, TONVA tseem tuaj yeem muab cov qauv tsim ua tiav rau koj raws li koj xav tau.