Import 7075 Thin-Wall Aluminum Tube — Buy in Bulk from Supplier in China

The 7075 thin-wall aluminum tube is engineered for lightweight structural applications where minimal material thickness is paired with high strength, achieving wall thicknesses as low as 0.5 mm while retaining tensile properties close to 572 MPa in T6 temper. Chongqing Meifan Metal Material Co., Ltd. offers this product with outer diameters ranging from 6 mm to 130 mm, catering to precision applications in aerospace frameworks, automotive chassis, and portable equipment.

As a zinc-based alloy with magnesium and copper, 7075 provides a density of 2.81 g/cm³ and excellent fatigue resistance, though its thin-wall configuration may require additional stiffening in high-vibration environments. The tubes are treated for enhanced corrosion resistance, typically via anodizing or chromate conversion, and can be supplied in lengths up to 6 meters. Standard industry tolerances for thin-wall tubes include ±0.1 mm for wall thickness and ±0.2 mm for outer diameter, critical for tight-assembly applications.

This product is favored by manufacturers in the drone, robotics, and high-end bicycle industries, where weight savings directly translate to performance gains. Chongqing’s inland location offers cost advantages for bulk orders, with MOQ flexibility and packaging options such as cartons or wooden crates. Buyers should confirm the temper condition (T6 or others) and request hardness test results, as thin walls can be sensitive to heat treatment variations.

Chongqing Meifan Metal Material Co., Ltd. is based at A20F, No. 137 Keyuanerlu Road in Jiulongpo District, Chongqing, a major industrial center in southwestern China. The company’s imported supplier tier suggests it sources raw materials or semi-finished products from overseas before processing, though its harbor trust tier indicates it has established a baseline level of reliability.

The supplier’s profile highlights its ability to provide a range of aluminum alloys, including 7075, with customizable dimensions and surface treatments. However, it does not disclose production capacity, certifications, or response metrics, so buyers should request factory audits, quality control documentation, and references from past clients to assess consistency and reliability.