Product Overview Brake shoes classified under HS Code 870830 are precision-engineered components integral to vehicle braking systems, specifically designed to provide frictional force necessary for decelerating or stopping automotive wheels. These components typically consist of a rigid metal backing plate bonded with a high-friction composite lining, manufactured through advanced processes including molding, curing, and surface finishing to meet stringent durability and performance standards. Key physical specifications include dimensional tolerances aligned with OEM requirements, friction coefficient values typically ranging from 0.35 to 0.45, and resistance to thermal degradation under operational temperatures up to 500°C. The HS Code 870830 encompasses subcategories that differentiate brake shoes based on vehicle type compatibility—such as passenger cars, commercial trucks, or motorcycles—and material composition variations like asbestos-free formulations. Commercially, these brake shoes are predominantly utilized in the automotive aftermarket, vehicle assembly lines, and maintenance services across food service logistics fleets, retail transport vehicles, and processing industry machinery, ensuring operational safety and regulatory compliance. Their market positioning is defined by adherence to international quality certifications (ISO/TS 16949), competitive pricing structures, and availability in global supply chains, supporting efficient inventory management and aftermarket serviceability. HS Code Classification & Trade Specifications The HS Code 870830 is structured as follows: Chapter 87 – Vehicles other than railway or tramway rolling stock, and parts and accessories thereof; Heading 8708 – Parts and accessories of the motor vehicles of headings 8701 to 8705; Subheading 870830 – Brake shoes and pads (including linings). This classification is justified by the product’s functional role as a braking system component, distinct from other vehicle parts based on its material composition and mechanical function. Trade professionals must consider packaging standards that typically involve corrosion-resistant, moisture-barrier materials and protective cushioning to prevent deformation during transit. Preservation methods include application of anti-rust coatings and sealed packaging to ensure compliance with international shipping protocols, including IMO and IATA regulations where applicable. Quality standards enforced during trade encompass conformity with UNECE Regulation No. 90 for braking components, and adherence to WTO Technical Barriers to Trade (TBT) agreement provisions. Documentation should specify measurable attributes such as material hardness (Rockwell scale), lining thickness (minimum 8 mm), and batch traceability codes to facilitate customs clearance and quality audits. Consistency with the Harmonized System ensures seamless classification, valuation, and tariff application across diverse international markets.