1 body with aluminum alloy 6061 t6, thin one compact design;
2 axis for high-quality Tc4 titanium shaft cnc processing, hollow shaft design, high strength and good wear resistance;
3 bearings imported from Germany Du moisturizing wear-resistant + sealed stainless steel bearings
4 oil and rubber waterproof and dustproof
5 All accessories are CNC machining process, exquisite products