Custom precision CNC machined parallel counter-rotating gear system
We provide a wide range of design and manufacturing services, including custom CNC machining, CNC machined parts, non-standard machine parts, machined casting parts, and precision turned parts. Our expertise covers various hardware materials such as steel, stainless steel, brass, aluminum, and plastic.
We specialize in precision parts and components machining to serve the electronics, automotive, astronautical, medical appliances, and hand tool industries. If you have special requirements regarding material, tolerance, process, treatment, or testing (such as seamless copper fin tubing, aluminum alloy 535 casting, special paint painting, 5-axis centers, or CMM test), we are equipped to meet your specific needs.
| Specification | Custom made |
| Material | Stainless steel, copper, brass, carbon steel, aluminum (according to requirement) |
| Surface Treatment | Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, oxygen resin spraying, heat disposing, hot-dip galvanizing, black oxide coating, painting, powdering, anodizing, etc. |
| Main Products | Precision screw, bolt, nuts, fastener, knob, pins, bushing, sleeve, gear, stamping parts, washer, gasket, plastic molding injection parts, CNC machining service. |
| Producing Equipment | CNC machine, automatic lathe, stamping machine, CNC milling machine, rolling machine, laser equipment, tag grinding machine. |
| Management System | ISO9001 - 2008 |
| Available Certificates | RoHS, SGS, Material Certification |
| Testing Equipment | Projecting apparatus, Salt Spray Test, Durometer, Coating thickness tester, 2D projector, CMM. |
| Lead time | 10-15 working days for samples; 20-35 days for batch goods. |
| Warranty | Replacement at cost for rejected products. |
SUS 303 is ideal for heavy machining. While it has sulphur additions for better machinability, it has lower weldability compared to 304. Heat treatment via annealing (1010-1120°C) is available, though these grades cannot be hardened by thermal treatment.
Applications by Material Grade:

