... , drilling mchine, gear shaper, hobbing machine, grinder. Detailed Product Descriptionsteel gear rack Material : C45,40Cr,S.S 304,etc ... 22003535500-22004040500-22005050500-22006060500-22007070500-22008080500-22009090500-2200100100 2.Non-standard type: Max length 2.3meters Produced as per your ... money: We specialized in producing all kinds of standard and non-standard gear racks, so you can buy all the ...