| 出生地 |
Shandong China (Mainland) |
| 牌子的名字 |
SD |
| 模式的数量 |
1mm-60mm |
| 材料 |
Stainless Steel |
SS440C Stainless Steel Balls 1) Materials: AISI440C, 420, 316, 304 2) Grades: G100 G1000 3) Complies with the China GB308-2002 and USA FMBA1989 standards, JIS, DIN 4) Feature: magnetic, highest hardness, good corrosion resistance 5) General Applications: used in bearing, nozzles and valves where lubrication is poor or absent