| Place of Origin |
Henan China (Mainland) |
| Brand Name |
lian da |
| Material |
Stainless Steel |
Carbon Steel Ball 1.Make to order the non-standard 2.High quality control 3.Competitive price 4.Small order accepted Hardness:less than 30mm with HRC61-66.between 30-50mm with HRC60-66. over 50mm with HRC59-64. Application Casters, bicycle parts, light-duty bearing, hardware, toy and ect