에 의해서 에프 | 8월 21, 2023 | 미분류
Product Description Industrial Sprocket Chain Stainless Steel Attachment Conveyor drive Roller ChainsProduct introductionMaterialAlloy steel,High carbon steel,40Mn,40CrSurface TreatmentPolishing,Original Colour,PolishingApplicable IndustriesBuilding Material Shops,...