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

Dongying Taixiao Trade Company supplies aluminum bars in alloy grades 6061, 6063, and 3003 from their base in Dongying, Shandong Province, eastern China. The company's product focus centres on automotive radiator applications, specifically harmonica tubes, water tanks, and high-frequency welded pipes for cooling systems. Their aluminum bar serves as feedstock for extrusion and drawing processes that produce thin-walled tubing and fin stock. The supplier indicates capability across 1xxx, 3xxx, 6xxx, and 7xxx series alloys, though this specific listing emphasises 6061, 6063, and 3003 grades.

6061 is a precipitation-hardenable alloy with magnesium and silicon as primary alloying elements, offering good mechanical properties and weldability. 6063, also Mg-Si alloyed, provides better extrudability and surface finish quality, making it preferred for complex hollow sections and visible automotive components. 3003 is a manganese-alloyed work-hardening grade with excellent formability for drawn tube applications. The supplier states wall thickness capability from 0.06 mm to 0.5 mm in their processed products, which implies tight dimensional control in their supply chain. Standard industry practice for 6061-T6 bar specifies 0.2% proof stress of 276 MPa and tensile strength of 310 MPa; 6063-T6 typically achieves 214 MPa proof stress and 241 MPa tensile strength.

Primary demand for these aluminum bars comes from automotive radiator manufacturers, HVAC equipment producers, and aftermarket cooling system suppliers. The 6061 grade suits structural radiator components and machined fittings where strength is paramount. 6063 serves water tank extrusions and decorative or functional sections requiring fine surface quality. 3003 is specified for harmonica tube and fin stock where deep drawing and brazing compatibility are essential. The supplier mentions OEM and aftermarket supply, suggesting flexibility in order scale. Buyers must confirm with Dongying Taixiao their minimum order quantities, standard bar diameters and lengths, and whether material is supplied as cast log, extruded bar, or drawn rod to match their downstream processing requirements.

Dongying Taixiao Trade Company is located at Quanfuyuan Square, Guangrao, Dongying, Shandong Province, postal code 257300. The company holds a harbor trust tier designation with a zero percent platform response rate and no recorded average response hours. The supplier profile does not indicate year of establishment, registered capital, number of employees, annual turnover, or production facility ownership. No certifications such as ISO 9001, IATF 16949, or specific aluminium industry qualifications are mentioned in the available data.

The company's stated business centres on trading aluminium products for automotive radiator and broader industrial applications, with explicit mention of developing and designing aluminium products to customer requirements. This suggests a trading or commission-based model rather than certain captive manufacturing, though the profile does not clarify the supply chain structure. The Dongying location places the company near Shandong's developed metals processing and petrochemical industrial base. Buyers should independently verify the supplier's actual manufacturing partnerships, quality system certification, and automotive industry customer references before placing production orders. Direct contact is essential given the absence of platform-mediated response history.