Import Aluminum Casting — Buy in wholesale FOB from Supplier in China

Leshan Weifeng Commercial And Trading Co.,Ltd supplies precision aluminum die castings manufactured through silicon sol investment casting and pressure die casting techniques, utilising A360, A380, and ADC12 alloy grades. The company is based at 66 Yutao Street, Leshan, Sichuan Province, and targets automotive, electronics, industrial machinery, and telecommunications equipment markets. Their specification emphasises tight dimensional tolerances and professional export packaging with rust prevention measures for international shipment.

A360 alloy contains 9.0-10.0% silicon and 0.5% magnesium, offering superior corrosion resistance compared to A380 and ADC12, making it suitable for marine and outdoor applications. A380, with 7.5-9.5% silicon and 3.0-4.0% copper, balances castability with mechanical strength and is the most widely used die casting alloy in North America. The silicon sol (sol-gel) investment casting process mentioned by the supplier enables finer surface finishes and more complex internal geometries than conventional sand casting, with typical as-cast surface roughness of Ra 3.2-6.3 μm and achievable wall thicknesses down to 1.5 mm in aluminum. Pressure die casting complements this with higher production rates for larger volumes.

Buyers in telecommunications and industrial machinery sectors typically source aluminum castings for heat dissipation housings, gearbox casings, and structural brackets where weight reduction and electromagnetic shielding are priorities. The supplier offers OEM and custom specification services with quality inspection reports, though actual inspection protocols, sampling plans, and accreditation details are not specified in the source data. Importers should confirm alloy availability by grade, typical minimum order quantities, and whether the supplier is a direct manufacturer or trading intermediary. Incoterms, lead times, and payment terms require direct negotiation.

Leshan Weifeng Commercial And Trading Co.,Ltd is located at 66 Yutao Street, Leshan, Sichuan Province, China, with postal code 614000. The company's name structure (commercial and trading) suggests potential intermediary or trading company status rather than direct manufacturing ownership, though this is not confirmed in the source data. Their product focus is on aluminum and silicon sol technical castings for export-oriented industrial applications.

The supplier holds a harbor trust tier with a 0.00% response rate and zero recorded average response hours, indicating no verified buyer engagement history in the available dataset. The source description is extremely brief, providing minimal detail about facility size, equipment, employee count, or operational history. Buyers should treat capacity claims, quality system assertions, and manufacturing credentials as unverified until confirmed through direct communication, factory audit, or third-party verification. No certifications, awards, or client references are mentioned in the source profile.