Import Ei Lamination For Transformer — Buy in Bulk from Supplier in China

Xiamen Jiaxin Precise Metal Co., Ltd. supplies EI lamination specifically engineered for transformer cores. The laminations are produced from Baosteel silicon steel, a material known for high magnetic efficiency. Silicon content can be supplied between 0.8 % and 4.8 % to match different design requirements. The company states that the product holds SGS certification, indicating compliance with recognised quality standards.

In the transformer industry, typical EI lamination thickness ranges from 0.35 mm to 0.45 mm, and the supplier’s standard offering aligns with the 0.35 mm thickness mentioned. Such steel usually provides a magnetic permeability in the range of 1 600‑2 100, supporting low core loss at operating frequencies. An enamel coating is commonly applied to improve insulation between sheets and to resist moisture. Dimensional tolerance for these laminations is generally ±0.015 mm, which is sufficient for tight stacking in high‑performance transformers.

End users include transformer manufacturers, motor producers and equipment integrators seeking improved energy efficiency. The supplier offers secure packaging and mentions both FOB and CIF terms, but exact MOQ and lead time need confirmation directly with the company. Importers should request a material test report and a certificate of conformity to verify the claimed silicon content and magnetic performance before finalising a purchase.

Xiamen Jiaxin Precise Metal Co., Ltd. is located at #33, Xike Industrial Zone Huli Part Tong'an, Xiamen 361100, Fujian, China. The firm is listed with a harbour trust tier and an imported supplier tier, indicating that it has been verified for international trade. Its response rate is shown as 0.00%, with no average response time recorded, suggesting limited recent engagement with enquiries. The company focuses on producing EI lamination for transformer applications, using Baosteel silicon steel as the base material.

The supplier highlights that its laminations are SGS certified, providing an external validation of quality and safety. Silicon content can be adjusted between 0.8 % and 4.8 % to suit specific transformer designs, and the product is offered with standard packaging suitable for sea shipment. While the listing does not disclose pricing or MOQ, it supplies enough technical detail for buyers to evaluate fit for their projects.