| 出生地 |
Guangdong China (Mainland) |
| 牌子的名字 |
FJ |
| 模式的数量 |
FJ-S-7 |
Carriage bolts Grade: 4.8/8/8.8/10.9/12.9 Finish: zinc (blue zinc, white zinc, color zinc, black zinc, yellow zinc ) chrome plated, nickel plated, bronze, and more Material: low carbon steel (1006), middle carbon steel (10B21), high carbon steel (45#), copper, aluminum (6061, and more), stainless steel (302, 303, 304, 316, and more), alloy, and more .