HULK

● ASSEMBLY PARTS装配零部件

● MACHINING PARTS 机械零件

● SPRING WASHER 垫片

● SPRINGS 弹簧

• ● COMPRESS SPRING 压簧

• ● TENSION SPRING 拉簧

• ● TORSION SPRING 扭簧

• ● BATERRY SPRING 电池簧

• ● OIL SPRING 油封弹簧

• ● PIPE SPRING 管簧

● STAMPING PARTS 冲压件

● WIRE FORMING 线成型

● GEAR齿轮

● INJECTION PRODUCTS 注塑产品