Import Aluminum Casting Alloy Ingot — Buy in wholesale FOB from Supplier in South Korea (Republic Of Korea)

Heachang Technology Co. Ltd. supplies aluminum casting alloy ingot from Seoul, South Korea, designated under product number HHAI-11-18-100. The ingot composition is specified as 85-86% aluminum, 5-6% silicon, 1% zinc, and 1-1.2% iron, positioning it within the secondary aluminum alloy category commonly used for pressure die casting applications. This alloy system offers favourable melt fluidity and solidification characteristics due to its silicon content, which forms a eutectic with aluminum at approximately 577°C. The material is sourced and produced in South Korea, with the supplier located at #907, 9F Woorim-Lions Valley, 2nd #680 Gasan-Dong, Kumcheon-Gu, Seoul, postal code 08591.

The 5-6% silicon content places this alloy near the eutectic composition for the Al-Si system, providing excellent castability with reduced hot tearing tendency compared to lower silicon alloys. The 1% zinc addition contributes to strength and hardness while maintaining acceptable corrosion resistance for non-exposure applications. Iron at 1-1.2% is controlled to improve die soldering resistance, though elevated iron can reduce ductility and promote sludge formation in die casting machines. Typical industry specifications for comparable alloys require silicon within 5-7% for general purpose die casting, with tighter control to 5.5-6.5% for thin-wall automotive components requiring maximum fluidity. The balance of the composition, approximately 6-8%, comprises manganese, magnesium, copper, and trace elements that influence specific properties but are not individually specified in the source data.

Primary applications include die cast engine housings, transmission cases, oil pans, and structural brackets for the automotive sector, where the alloy's combination of castability and moderate mechanical properties is valued. General engineering applications cover pump housings, power tool bodies, and electrical enclosures. The typical buyer for this ingot operates high-pressure die casting (HPDC) or gravity die casting facilities serving tier-one automotive suppliers or general manufacturing. Trade in this category normally involves 25kg ingots or larger sows for furnace charging, with South Korean origin offering proximity advantages for Northeast Asian manufacturing clusters. Buyers should confirm Heachang Technology's exact packaging, MOQ, lead times, and Incoterms directly, as these operational details are not present in the listing.

Heachang Technology Co. Ltd. operates from #907 on the 9th floor of Woorim-Lions Valley, located at 2nd #680 Gasan-Dong, Kumcheon-Gu, Seoul, 08591, in the Republic of Korea. The company holds a harbor trust tier on the platform, though its response rate is recorded at 0.00 percent with zero average response hours, indicating no documented engagement through platform messaging channels. The listing focuses specifically on aluminum casting alloy ingot under a proprietary product numbering system, suggesting either manufacturing or specialised trading activity in non-ferrous metals rather than broad commodity distribution.

The supplier profile provides no information about year of establishment, number of employees, annual production capacity, revenue figures, or existing clientele. No quality management system certifications such as ISO 9001 or IATF 16949 are mentioned, nor are there details of factory audits or third-party verifications. The address in Seoul's Kumcheon-Gu district places the company in a metropolitan commercial setting, which may indicate trading or administrative functions rather than primary smelting operations. Buyers should conduct direct due diligence on Heachang Technology's production capabilities, quality control procedures, and export compliance status before finalising purchase agreements.