GRH inogadzira uye inogadzira magetsi emagetsi, orbit mota, hydraulic giya pombi / giya mota, mono-block mavharuvhu, sectional stack mavharuvhu, proportional mavharuvhu uye kuyerera dividers .Zvikamu izvi zvinonyanya kushandiswa pamaindasitiri muchina, kubata zvinhu, michina yekuvaka, yekurima nemaindasitiri. minda.