Import Alu Fin Stock — Buy in Bulk from Supplier in China

Alu fin stock from Shanghai Xyh Int'l Trad. Co., Ltd. is a rolled aluminium product designed for thermal applications, supplied in alloy grades 1100 and 8011. The material is available in bare form or with a hydrophilic coating that enhances moisture dispersion, a critical feature for heat exchangers operating in humid environments. Thicknesses typically range from 0.08 mm to 0.2 mm, with widths adapted to industrial cutting lines for HVAC, refrigeration, and automotive cooling systems.

The bare fin stock offers thermal conductivity above 200 W/m·K, a standard property for aluminium alloys in this category, while the coated variant adds a corrosion-resistant layer that extends service life in aggressive conditions. Surface quality meets industry norms for fin stock, with a smooth finish to minimise air resistance and optimise heat transfer. Manufacturers often specify tolerances of ±0.01 mm on thickness to ensure consistent performance in downstream fabrication.

Primary buyers include HVAC equipment producers, automotive radiator manufacturers, and industrial heat exchanger fabricators. These customers source by the coil, with net weights per coil commonly between 500 kg and 2,000 kg. Packaging is typically wooden crates or steel pallets with protective film to prevent surface damage during transit. Suppliers confirm incoterms such as FOB Shanghai or CIF to major ports, with lead times for standard grades running 4 to 6 weeks after order confirmation.

Shanghai Xyh Int'l Trad. Co., Ltd. operates from 20 - B, Qianjiang Tower, No. 971 Dongfang Road in Shanghai’s Pudong district, a hub for metals trading and logistics. The company is classified as an imported-tier supplier, indicating it sources materials for international buyers rather than producing the aluminium stock itself. Its profile lists no active response metrics, so direct contact for technical clarification is advised.

The supplier focuses on aluminium products for thermal and industrial applications, with fin stock as a core offering. While the profile does not state certifications explicitly, the product description references ISO and SGS compliance, which buyers should verify with current documentation. No additional details on factory audits, production capacity, or client references are provided in the available data.