The Yonsha factory in Shanghai, China designs and manufactures a range of different types of one bellow suction cups, and the materials used to manufacture these include NBR, SI, SE, PU, FKM, NR and EPDM.
The bellow design ensures excellent damping when the vacuum pads are placed onto sensitive workpieces and allows for the cups to optimally adapt to surfaces that feature complex shapes. These Yonsha one-bellow suction pads are available to buy in diameters ranging from 4 to 10mm, and Yonsha has technicians qualified in designing rubber compounding. These are reliable and highly efficient one-bellow suction cups.