Shanghai Pandeng New Power Supply Company is the specialized power source protection company, whom has been sengaging in voltage stabilizer; Lighting saver; Filter; Production, thunder and lightning surge protection as well as power source measuring instrument sales over a significant nsumber of years. Company's objective is to provide end users with the right solution that addresses their needs to solve a number of power quality issues, wholeheartedly. Issues that are of concerns to the end users are the voltage undulation; The instantaneous surge; The harmonic interference and so on...The company fulfilled the above by allowing users to have a secure and high quality power source by simultaneously providing technological advancement, energy saving and high tech products.

The company is listed in Shanghai High technology and New Technology Achievement Transformation Enterprise. The company has also participated many times in the draft of voltage stabilizer, thunder and lightning surge protector, GB and dB code. The company comprises of a group of professor level, senior engineers and large quantities of electrical engineering technical personnel to help in the process of development. The company has an office building in the centre of the city and industry standard workshop. The company is also well known for its strength in many products and also the market leader of the same industry.

The company has a history of more than ten years in voltage stabilizer production experience. Using the electric power electronic technology, the company has successfully developed patent product DBW5/SBW5 series. A non-contact compensation type exempting the maintenance voltage stabilizer fills the gap of the domestic non-contact voltage stabilizer. The product does not make use of machinery, no carbon brush, and the speed of response is extremely fast. The capacity reaches as high as 2000kVA, and the compensation range up to 50%. Acknowledged by the Academia Chinese information center, this product's many technologies are unique in the industry. Its overall technology had achieved the international similar products'advanced level, and is determined to be "the high technology and new technology achievement transformation project" by the Shanghai Municipal Science Committee.

According to the "Chinese green lighting engineering"requirement, the company have made used of the power supply way of present street lamps and the gas electric discharge lamp's characteristic; Taking the non-contact constant voltage patent technology as the foundation, and developing the GGDZ illumination constant voltage electricity saving cabinet. This is an intelligent constant voltage, timing control, highly effective security illumination electricity saving product which the power factor and so on many kinds of electricity saving technology unifies. This can greatly enhance efficiency of the power source, and reduce the electrical energy wastage. With this, the electricity saving rate may reach above equally 25%, simultaneously the lamps'lifespan also can be lengthen by more than twice, and all these has been determined to be "the high technology and new technology achievement transformation project"by the Shanghai Municipal Science Committee.