With more than 18 years' experience in the power supply field, we have strong R&D and manufacturing teams. Everyday at our company, more than 30 engineers change both useful and impossible ideas into real products; while more than 700 other skilled employees strive to provide customers around the world with high quality items. Our automatic voltage regulators (AVR), uninterruptible power supply (UPS), inverters, emergency lights and rechargeable torches are well priced, well designed and of high quality. Moreover, we can also customer-produce other items according to buyers' specific requirements. In business since 1984, we now have business partners in Hong Kong, the USA, Africa, Chile, Turkey, Spain and Portugal. Offering a wide range of products, our competitive prices, prompt delivery and royal service are your best choice.