Established in 1958, as a professional manufacturer of electrical insulation materials & elements, our company is located in Xuchang City, Henan Province, China. Our electrical insulation materials & elements cover:1) box-type transformer substation2) High and low voltage switchgear3) Dry-type/oil-type/ Phase shifting rectifier transformers4) Engineering and machine supporting equipmentWe are steadily growing up into a leading enterprise of electrical equipment with an international brand in China. We are ISO9001, ISO14001 and OHSAS18000 certified. With 50 years' experience, a sound quality control system and the consummate after-sales service, we win a high reputation among nearly 180 business partners both at home and abroad. Let us do better and better. Welcome to contact with us.