Import Ei Lamination — Buy in Bulk from Supplier in China

Jiangyin Hengtong Electrical Equipment Co., Ltd. produces EI lamination cores for transformer applications. Their product range includes long type, L type, UI type and the standard EI type core. Thickness options are offered at 0.50 mm and 0.35 mm as specified in the source data. All units are packed in paper cartons stacked on a single pallet for seaworthy shipment.

The lamination is made from electrical steel, typically a silicon‑steel grade containing around 3 % silicon, which provides low core loss. Typical magnetic permeability for this grade lies between 1 500 and 2 000, suitable for medium‑frequency power transformers. The material is usually coated with a thin varnish layer to improve electrical insulation between laminations. Dimensional tolerance is generally ±0.02 mm, allowing tight stacking and consistent magnetic performance.

Buyers such as transformer manufacturers and OEMs use these cores to build efficient power conversion equipment. Trade terms include paper‑carton packaging on pallets; however, exact MOQ, incoterms and payment conditions must be confirmed directly with the supplier. Prospective importers should verify the supplier’s current production capacity and request a sample to assess magnetic properties before placing a bulk order.

Jiangyin Hengtong Electrical Equipment Co., Ltd. is located at No.219 Nanjiao Road Nanzha Town, Jiangyin, Jiangsu 214405, China. The company holds a harbour trust tier, indicating that its trade credentials have been verified by the platform. Its response rate is recorded as 0.00%, with no average response time logged, suggesting limited recent communication activity. The firm specialises in manufacturing a variety of transformer lamination cores, including long type, L type, UI type and the standard EI type, with thicknesses of 0.50 mm and 0.35 mm.

The supplier’s product line is aimed at customers needing reliable magnetic cores for power conversion equipment. All items are packed in seaworthy paper cartons placed on a single pallet, facilitating safe sea transport. While the listing does not disclose pricing or minimum order quantities, it provides enough technical detail for buyers to evaluate suitability before initiating contact.