TIANLI IRON CORE.TIANLI IRON CORE, established in 2009, is a globally leading manufacturer of transformer cores. We specialize in producing various models of transformer cores along with corresponding clamping devices and insulation. With robust financial strength, highly skilled professionals, and premium, efficient services, the company has built a strong corporate reputation, earning widespread trust and acclaim from all sectors of society and our extensive clientele. The forward-thinking vision of our leadership, the proactive dedication of our entire workforce, and the support and goodwill from society have enabled us to achieve remarkable success in the transformer core market and related fields. Our processing and services for instrument transformer cores and transformer cores obtained national quality management system certification in 2011. The company has been honored with the “Nationally Trusted Enterprise in Quality” certificate from the China Famous Brand Promotion Association and the Credit Professional Committee of the National High-Tech Quality Supervision Promotion Working Committee. Additionally, we hold certifications for the Quality Management System (GB/T19001-2008/ISO9001:2008), Environmental Management System (GB/T24001-2004/ISO14001:2004), and Occupational Health and Safety Management System (GB/T28001-2011/OHSAS18001:2007) certifications. Primary products include: main transformer cores, oil-immersed transformer cores, dry-type transformer cores, core column processing, and silicon steel coil slitting.
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