Manufacture of chemical machines, medical machines, machines for the food industry, machines for marine vehicles and electronic machines.
1. Material: stainless steel of JIS G3459, SUS303 AISI303 (304, 316) and DINX10CrNis18-9, it is acid and alkali proof, and not prone to corrosion and rusting. 2. Optional manufacturing processes: heat treatment, center-less grinding and hard chrome plating. 3. Surface hardness: HV 800(minimum) up. 4. Hard chrome thickness: 20 micron. 5. Surface roughness: Ry 0.6~1.4s Ra, 0.2μm~0.4μm. 6. External diameter accuracy: h7, h8, f8.