沈阳市玉国变压器配件有限公司（Shenyang Yuguo Transformer Accessories Co.,Ltd.）创始于1997年，2001年转制为有限公司，是生产销售电力变压器配套产品的专业单位。
公司为变压器配套行业中的资 深企业，在行业内率 先通过ISO9001-2000国际质量体系认证，环境管理体系认证、职业健康安全体系认证、欧盟CE认证，绿色工厂认证并在2016年被评为辽宁省3A级优秀信誉企业称号，2022年被评为辽宁省高新技术企业，科技型中小企业，各项产品专利5项。公司有着良好的企业信誉与行业口碑，公司主导产品：气体继电器、双浮球气体继电器、全密封气体继电器、油流继电器、压力释放阀、指针式油位表、远传表、数字化远传表计、储油柜胶囊、真空蝶阀、活门、吸湿器、干变冷却风机等数十种产品。
公司始终坚持以信誉为本，质量为根基，产品求创新，技术领 先求发展的方针。长期校企联合，聘用资 深教授与专家为企业顾问，引进现代管理模式与先进的生产技术。公司具有核心的研发技术团队、先进的生产与检测设备、严格的质量管理与售后体系，致力于研发、生产符合国家与行业标准的优质配套产品。
产品配套国南电网与各发电集团，销售涵盖国内与国外中东等各知名企业，被评为信得过优质供应商。感谢国内与海外用户对沈阳玉国产品的使用与信任。公司愿以开放、共赢的态度与企业客户及行业伙伴友好合作，推动行业良性发展，为电力系统的安全发展保驾护航。
【Company profile】
Shenyang Yuguo Transformer Accessories Co., Ltd., founded in 1997, transformed into a limited company in 2001, is a professional company that produces and sells power transformer supporting products.
The company is a senior enterprise in the transformer supporting industry, and it is the first to pass the ISO9001-2000 international quality system certification. In 2016, with good corporate reputation and industry reputation it was awarded 3A excellent reputation enterprise in Liaoning Province.
Leading products: gas relay, double floating ball gas relay, fully sealed gas relay, oil flow relay, pressure relief valve, pointer type oil level gauge, oil conservator capsule, vacuum butterfly valve, valve, moisture absorber, dry transformation cooling fan and dozens of other products.
The company always adheres to the principle of credit, the quality based, innovation of product, technology leading and development. Long term school enterprise alliance, employing senior professors and experts as business consultants, introducing modern management mode and advanced production technology. The company has a core R & D technology team, advanced production and testing equipment, strict quality management and after-sales system, and is committed to R & D and production of high-quality supporting products in line with national and industrial standards.
Product sales cover domestic and foreign, including Middle East and other well-known enterprises, and was rated as trustworthy high-quality suppliers. Thanks to domestic and overseas users for using and trusting Shenyang Yuguo products. The company is willing to cooperate with customers and industry partners in an open and win-win manner to promote the healthy development of the industry and guarantee the safe development of the power system.
