发布时间:2025-01-19 14:09:15
埋置铜螺母主要是方便以後拆装拧螺丝时候比较方便,能多次拆装,用直接做在塑胶上肯能拧几次就滑丝了. 有些也可以直接设计抽螺牙的,这样模具就很复杂,这个主要看产品的用途了。
,铜螺母的定义就是使用铜材质(一般是铅黄铜,如H59,H62)制作的螺母· 我们日常接触到的的铜螺母主要是六角螺母或是与螺栓相配的其它铜螺母。
淋浴房移门吊轮断掉了请问怎么拆装移门才能把断掉的吊轮取出更换新的
2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15 2025-01-19 14:09:15