Three Phase Sequence Relay Phase Failure

Yueqing Aultop Electrical Co., Ltd is located in, Liushi, Yueqing, Zhejiang, China. We are a high-tech enterprises specialized in integrative development, including designing, developing, producing and selling. Our main products are: relay, timer, electric meter, counter, AC contactor, temperature controller, elevator push button switch and etc.

Our products sell very well in domestic market, and we also commit our-self to developing the international market. Our products are exported to the Middle East, Southeast Asia, Europe, America and other more than 30 countries and regions. Moreover, we have gained wide praise and recognition of all clients with excellent quality. We spare no effort to offer first - class pre-sale, in-sale and after-sale service.

We have an outstanding professional technical team, with independent innovation and development capabilities. Serve the customer in every detail is key to our services. We can provide customers with professional design, development of products, and to provide a full range of electrical solutions according to your needs. We have a number of product patents, and strictly follow the ISO9001 quality management. Our productions have been passed CE, UL certification and so on based on high quality.

We always stick to the enterprise culture as: quality first, honesty and trustworthiness, seeking for greater perfection, pioneering and innovation. We would repay our customers with our most sincere services. And we are looking forward to further and deeper cooperation with you to create a win-win brilliance.