... .Plastic housing design 3.Final Assembly 4.Testing &Packing Flexible PCB with Component SMT and ENIG Surface Finish1.We have ... are welcome Materials: ABS, PP, POM, PVC, TPR, TPU, PA, and glass fiber or any specific materials upon customer's ... temperature-endurance, high hardness, and others are available upon request Flexible surface finish such as chrome plating, painting, water transfer printing ...