Yonsha's factory is located in Shanghai China. Yonsha produces MF150F flat suction cups/ vacuum cups. Yonsha has many MF150F suction pads/ vacuum pads on stock. Diameter: 150mm, hole diameter: 13mm, total height: 32.5mm. NBR, SI, SE and PU are Yonsha's standard materials. Yonsha has technicians to design rubber compounding.