... steel as you requestTechnicsFree forgingMachining servicesforging, heat treatment, precision machiningTime cost of machining 7day/pcStandard/NonstandardNonstandardTechnis standardGB,JIS, ... according to customs requirements, such as forging shaft, forging rings, forging flange, gear shaft, gear rings, cast forgings, etc., especially ... throughout the entire production. General machine fittings-shaft