Yonsha has its own factory and produces Suction Cups, Vacuum Cups, Plunger, Hardware, Hand Suction Cups, Hand Cups, Vacuum Pens, Air Pincette, Air Vacuum Pumps, Generators, Ejectors. Most products are on stock. Yonsha can customize different kinds of Suction Cups, Vacuum Cups, Plunger, Hardware, Hand Suction Cups, Hand Cups, Vacuum Pens, Air Pincette, Air Vacuum Pumps, Generators, Ejectors and so on.