营口东豪电工材料有限公司是成立于2001年的中外合资企业，是生产高端电热用氧化镁的专业厂家。通过引进欧洲和美国部分先进生产技术加上自主研发，在短时间内就突破了关键技术.早于2006年就取得了欧洲龙头电热客户的认证。是国内第一家大批量出口高温氧化镁到欧洲的中国企业。其中SP和X22牌号氧化镁被应用于要求最苛刻的产品，多年来包括物理性能，电气性能和使用寿命的合格率维持在100%，是国内唯一获得欧洲主要客户免检待遇并取得“优秀供货商”奖状的电工级氧化镁供应商。虽然取得了一定的成绩，但公司上下都牢记“质量是企业的生命“这个基本原则，对每批出厂产品质量严格把关，按时交货 ，务求令客户满意放心。并欢迎客户提出要求，携手开发用于特殊用途的产品。
     
     Yingkou Dong Hao Electrical Material Co. Ltd. set up in 2001, specializing in the production of higher end Electrical Grade Magnesium Oxide for heating elements. Through technical cooperation with leading manufacturer in Europe and internal research,the company acquire the know-how to produce high temperature magnesia soon after the start-up. As early as 2006,our product received the recognition of leading heating element manufacturer in Europe.We were the first Chinese producer of Electrical Grade Magnesium Oxide to Europe in significant commercial quantity. Our SP and X22 products were used in the most demanding application and the passing rate has been maintained at 100% over the years.
      We are the only Chinese supplier received an “Excellent Supplier” award and our product is exempted from inspection. Despite the result achieved, we always bear in mind the principle that “Quality is Our Life”, every shipment is scrutiny checked and delivered to the client timely, to secure customer’s confidence and satisfaction .If needed, we are also open to develop new products hand in hand with customer to suit special application.