| Product description ■ Technical parameter Driving media SFG-S food grade Finger Gripper is made of food grade silica gel, which has passed the double inspection certification of FDA in the United States and JFSL370 in Japan. The surface of fixture connector is coated with PTFE, which makes the fixture have corrosion resistance, good hydrophobicity, non adhesion and wear resistance. The gaps on the surface of the fixture are all sealed with food grade fluorine rubber rings to prevent food residues from invading the interior of the fixture. The fixture adopts sanitary design to prevent liquid accumulation after cleaning. ■ Working Principles food grade Finger Gripper adopts special air bag structure, which will produce different actions with different internal and external pressure differences. Input positive pressure Clamps tend to be tightly held, and they are suitable for covering objects. Input negative pressure The clamping jaws are in an open state to release the object; Internal support grabbing can be realized in certain