Shin Fang Plastic Industrial Co., Ltd. which mainly produce cart system, side wheel, side release buckle, hook, loop, ring, ladder lock, cam buckle, slide, cord lock, stud, washer, eyelet, shoulder pad, foot stand, pad, strip, handle, bottom case, two colors molding product, diving case, utility box, tackle box, snap fastener, storage and container fittings, bicycle buckle, sprocket, and wheel whose are made of a wide plastic material of POM, NYLON, PP, ABS, PVC, HYTREAL, TPR, and others.
1. Size: (1) Camber-angle: 2.1/2". (2) Wheel diameter: 21mm.
2. Material: (1) Wheel seat: PP. (2) Wheel: nylon.
3. Remark: (1) USA.PAT.5815885. (2) ROC.PAT.060825. (3) ROC.PAT.128431. (4) ROC.PAT.060826.