Import Brake Drums — Buy in Bulk from Supplier in China

Shandong Huxiwang Group manufactures cast iron brake drums for commercial and passenger vehicle braking systems. The drums are produced from grey cast iron with graphite flake microstructure, a material selected for its excellent thermal conductivity and vibration damping properties during repeated braking cycles. The supplier's facility sits in Shandong province, a region with established foundry infrastructure serving domestic and export automotive markets.

Grey cast iron brake drums typically contain 2.5-4.0% carbon by weight in combined and free forms, with silicon content of 1.0-3.0% to promote graphite formation and improve machinability. The pearlitic matrix structure provides the hardness and wear resistance necessary for drum inner surfaces, while the graphite flakes act as solid lubricants reducing friction coefficient variation. Typical Brinell hardness ranges from 180-250 HBW for this grade of automotive brake drum, though buyers should confirm the exact specification and test method with the supplier.

Fleet operators and commercial vehicle manufacturers represent the primary demand segments, followed by aftermarket distributors and bus refurbishment specialists. The brake drums are compatible with air-brake and hydraulic braking systems found in trucks, buses, and trailers. Buyers should verify fitment dimensions, drum diameter, and bolt circle patterns against their hub specifications before ordering. The supplier has not published MOQ, lead time, or specific incoterms; these must be confirmed directly with Shandong Huxiwang Group.

Shandong Huxiwang Group is located at the middle part of Northern Circle Road in Shandong province, China, with postal code 274300. The supplier's tier is classified as imported, and its trust tier is harbor. The response rate stands at 0.00% with zero average response hours recorded, which indicates limited engagement data is available for this listing. The company operates within China's established automotive foundry corridor, though no specific founding year, employee count, or production capacity figures are provided.

The supplier profile does not disclose ISO certification numbers, specific quality management accreditations, named OEM clients, or export market destinations. No revenue figures, annual production volumes, or factory inspection reports are stated. Buyers should independently verify company registration, production capabilities, and quality control processes before committing to orders. The Friwoa or direct communication with Shandong Huxiwang Group remains the only channel to obtain due diligence documentation.