One effective way is preferred pump barrel and plunger of materials and surface treatment processes.
其中一个有效的方法就是优选泵筒和柱塞的材料和表面处理工艺。
Barrel body is solid and durable, and smooth surface is easy for cleaning.
桶身坚固耐用，表面平滑易于清洗。
Barrel body is solid and durable, and smooth surface is easy for cleaning.
桶身坚固耐用，表面平滑易于清洗。
应用推荐