... Surface:Zinc/ polished 3,Rod Dia:standard 4,Rust resistance stainless steel standard for truck box :Usage: using for truck and ... and rear door.1,Model Number: CY-C series2,Material: Stainless Steel SUS304 / Steel3,Surface Finish: Polished / Zinc Plated4,Rod Dia: ... Guangdong ,such as truck body parts, refrigerator lorry body parts,stainless steel hinges, door lock gear ,tool box and paddle lock,cold ...