| Place of Origin |
China (Mainland) |
| Brand Name |
Tianshan |
| Model Number |
5.0mm |
Our factory specialized in producing 304 hollow ball uniform diameter, roundness error is small (currently the most accurate up to 0.0005mm), super-resistant, outer surface smooth, light weight, get in the hands of the rotation, do not see where is the welding area which, apply to accessories, medical products, precision equipment, sealing parts, research and other fields.