
ISO9001 Certified 6mm 304 Stainless Steel Heat Treated CNC Machined Worm Gear Shaft for Fan Respirator Medical Bed Dental Tools. Wide Material Selection: Available in Carbon Steel, Alloy, Stainless Steel, Aluminum, Brass, and more. High Precision Tolerances: Diameter tolerance 0.002mm, Roundness 0.0005mm, Straightness 0.005mm. Customizable Dimensions: Diameter 0.3-25mm, Length 2mm-1000mm, customized according to drawings. Multiple Heat Treatments: Options include Oil Quenching, High Frequency Quenching, Carburization, and Vacuum Heat Treatment. Various Surface Treatments: Nickel/Zinc plating, Passivation, Phosphating, Black Coating, and Anodizing available. ISO Certified Manufacturer: ISO9001:2015 and ISO14001 certified factory with 18 QA/QC inspectors. OEM/ODM Services: Full customization from samples or designs, supporting OEM and ODM needs. 100% Finished Product Inspection: Strict visual and function inspection for all finished micro shafts.