Plastic Adjustable Handle Turning handle Plastic handle Rotary handle Revolving handle Plastic Adjustable Handle1. Material: ABS, PVC, PP, PC, PE, ... injection products whatever big or small plastic injection product. Rotary handle:1 We can produce a variety of plastic products. ... strict inspection processes in order to ensure the quality. Turning handle:Materials: ABS, PP, POM, NYLON, HDPE, PVC, HIPS, ...