Air Knife, Transmission Parts manufacturer / supplier in China, offering Board-Safe TPU Coated PCB Conveyor Wheel for Flipping Machine with Firm Grip and Gentle Transfer in Electronics Production Lines, Grip-Optimized Coated Flipping Machine Conveyor Wheels with Stable Traction for PCB Turnover and Electronics Assembly Line, Smooth-Transfer PP TPU PCB Flipping Machine Wheel Disc with Stable Rotation for Board Turning and Horizontal Conveyor Lines and so on.