Yonsha's factory is located in Shanghai China. Yonsha produces different kinds of flat suction cups. On this page, you can find suction pads diameters from 6mm to 8mm. Yonsha has most vacuum cups attached photos on stock. Yonsha has its own mould and rubber factory. So Yonsha offers qulified vacuum pads quickly and suction cups' prices are very good. Yonsha can use different materials: NBR, SI, SE, PU, FKM, NR, EPDM. Yonsha has technicians to design rubber compounding. You can have a wide selection of suction cups here.