Import Enamelled Aluminum Wire — Buy in Bulk from Supplier in China

Enamelled aluminum wire from Wellkey Group Co. Limited is a solderable polyurethane-coated winding wire rated to Class 130 thermal class, designed for electromagnetic coils in motors and transformers. The wire is available in diameters ranging from 0.10 mm to 2.00 mm, with standard insulation thicknesses matching IEC 60317-0-2 specifications. It exhibits a minimum conductivity of 61% IACS, ensuring efficient current transmission while reducing weight compared to copper alternatives.

The polyester-based enamel coating provides mechanical abrasion resistance and thermal stability up to 130°C, suitable for continuous operation in enclosed electrical systems. Typical industry variants include single-layer and double-layer insulation, with the latter offering enhanced dielectric strength for high-voltage applications. The aluminum core is drawn to precise tolerances, with diameter variation held within ±3% of nominal size, consistent with standard manufacturing practices for enameled winding wire.

This wire is commonly sourced by manufacturers of small to medium electric motors, household appliance components, and industrial control systems. Buyers typically order in spool weights of 10 kg, 25 kg, or 50 kg, packaged in cardboard drums with protective paper lining. Trade terms commonly offered include FOB Shanghai or CIF port of destination, with minimum order quantities starting at 100 kg per size. Lead times for standard sizes are typically 15 to 20 days after order confirmation.

Wellkey Group Co. Limited operates from Shunde, Foshan, in Guangdong Province, China, with a focus on manufacturing electromagnetic components for export markets. The supplier is classified as an imported tier with harbor trust status, indicating verified export compliance and logistics reliability. No public details are available regarding factory size, workforce, or annual production volume, and no certifications are explicitly stated in the listing beyond the product's compliance with Class 130 thermal standards.

The company's primary activity centers on the production and export of enameled wires, with no indication of upstream material processing or downstream assembly. Response rate and average reply time are not recorded, suggesting limited direct buyer engagement through the platform. Buyers should confirm all technical parameters and packaging preferences directly with the supplier before placing orders, as no third-party test reports or quality certificates are referenced in the source data.