hand break cable material: high carbon steel, green PEHD,green PVC, green zinc alloy parts, EPDM for rubber parts. 1.material: high carbon steel, green PEHD,green PVC, green zinc alloy parts,EPDM for rubber parts.2.Cables are made according to client's specifications.3.Clients' drawings and samples are highly appreciated.4.We have a strong R&D center design system and strict inspection processes ...