Import Aluminum Die Casting Surface Polished Rear Cover — Buy in wholesale FOB from Supplier in China

The aluminum die casting surface polished rear cover from Dongguan Jeefly Hardware Co. Ltd is a compact, lightweight enclosure component measuring 7.2 cm and weighing 29.9 g. It is manufactured from aluminum alloy ADC12 or A383 via die casting, with a polished surface finish intended for visible assembly applications. The part suits electronics housings, automotive accessories, and mechanical equipment where a decorative or functional rear cover is required. The source does not specify wall thickness, draft angles, or internal rib geometry, so buyers should request a detailed drawing or 3D model before committing to tooling or volume orders.

ADC12 and A383 are both widely used aluminum die casting alloys with good castability and machinability. ADC12, a Japanese standard alloy, contains 9.5-12.0% silicon, 0.8-1.3% copper, and 0.5-0.9% magnesium, giving a typical tensile strength of 228 MPa and Brinell hardness of 74. A383 (ASTM B179) offers slightly better corrosion resistance with comparable mechanical properties. The polished finish on this rear cover suggests a post-cast operation involving shot blast, vibratory finishing, or CNC machining followed by buffing or chemical polishing. For electronic enclosures, the surface must be free of porosity and inclusions that could compromise sealing or EMC performance. The 7.2 cm dimension and 29.9 g mass indicate a thin-wall design, likely with wall sections in the 1.5-2.5 mm range typical for small die cast covers.

Target buyers include manufacturers of consumer electronics, industrial controllers, automotive modules, and telecommunications equipment. The component's polished appearance suits products where the rear cover is externally visible. Dongguan Jeefly Hardware Co. Ltd offers this part for import and export distribution, but the source does not state MOQ, price, lead time, or stock availability. Buyers should confirm whether the 7.2 cm and 29.9 g figures represent a single SKU or a family of sizes, and whether custom dimensions are supported. Packaging, shipping terms, and payment methods are absent from the data and must be clarified with the supplier directly.

Dongguan Jeefly Hardware Co. Ltd is based in Xiabian, Liaobu, Dongguan, Guangdong Province, China, postal code 510000. Dongguan is a major manufacturing hub for metalworking and electronics hardware, giving the supplier access to a dense supplier network for secondary processes and logistics. The company holds a harbour trust tier. Response metrics show zero activity in the available data, suggesting limited or no recent buyer engagement through the platform. No on-site verification, third-party audit, or video factory inspection is indicated in the source material.

The supplier profile does not disclose year of establishment, registered capital, number of employees, factory floor area, or annual turnover. The product range centres on die cast aluminum hardware with surface finishing capability, specifically highlighting polished components for visible applications. Buyers should request a company profile, factory photographs, and equipment list to assess actual production capacity. Ask for die casting machine specifications (tonnage, number of cells), in-house polishing capability, and quality inspection equipment. Direct communication with Dongguan Jeefly Hardware Co. Ltd is necessary to validate any claims and to negotiate terms.