Voltage Regulator

YUEQING HEYUAN ELECTRONIC TECHNOLOGY CO.,LTD. established in 2009, is a professional manufacturer focuses on the research, development, production, sale and service of power supply products. such as voltage regulator,UPS,switching power supply,power inverter,solar system,transformer. We are located in the "China electric appliance capital"--liushi town with convenient transportation access,where is quite close to Shanghai and Ningbo port. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment. In addition, we have obtained I S O 9 0 0 1, B V, P C T certificates. Most of our products acquired design and technical patents, and we have unique advanced current zero cross technology. All our products are exported to clients in such countries and regions as russia, ukraine, kazakhstan,uzbekistan,thailand, indonesia, yemen, phillipines, negeria. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. For your added assurance, all of our products come with one-year warranties. Your Success, Our Glory,

Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.

Founded in 2009, Shanghai Xiujiang Electric Equipment Co., Ltd is located in the beautiful Jiading District, northwest Shanghai in China. We specialize in producing low voltage electrical equipment, such as voltage transformer, automatic voltage stabilizers, voltage regulator, frequency converter, voltage converter, MCCB circuit breakers and high frequency UPS etc. We have advanced testing equipment and strong technical support. We have excellent design and engineering teams who can make customer satisfied product based on the drawings and requirements provided by the customers. Our professional QC team inspects all product carefully before delivery. With the continuous improvement of technology, the company continues to expand the scale of our products which are exported to North America, Europe, South Africa, the Middle East, more than 20 countries in world. Quality is the most important measure of product standards, high quality service is the concept pursued by our company. Equality and mutual benefit, win win cooperation are the long tern purpose of our company.

[Foshan Shunhong Electric Co., Ltd.], founded in 1987, is a high-tech private enterprise specializing in the development, production and sales of power transformers. The products include: single-phase and three-phase transformers with a minimum power of 50 watts to 15000 watts. "quality first, customer first" is the company's business tenet. Our products are sold to various provinces and cities in China and foreign markets such as Taiwan, the United States, Canada and Japan. More than one million users worldwide, it is a necessary conversion power transformer for import and export electrical appliances. Shunhong transformer is famous all over the world for its high-tech and high-quality continuous innovation.

DERNFU ENTERPRISE CO.,LIMITED is a company registered in Hong Kong, is mainly engaged in the investment ,product design and marketing services.

Over the past 22 years, Boss's classmates, relatives, friends, fellow countrymen and colleagues had set up new factories in various product fields. With their warm invitation, DERNFU has invested some factories which DERNFU interested products. Some factories don't participate in the management, some factories will participate in part of the management.

Till now,our invested plants include: a flexible flat cable factory, a cably assy factory,a solenoid factory, a micro air pump & valves factory, a toroidal transformer factory, a high voltage transformer, a power transformer factory, a motor factory, a stage lighting, LED factoies, a household electric appliances factory, a metal & plastic factory, a ozone generator factory, a voltage regulator factory, Power supply factory, machinery factory,etc.

We have the production, sales and price advantages of these products: FFC (Flexible flat cable) , cable assy , solenoid,coil, toroidal transformers, high voltage transformers, distribution Transformer, EI type transformers, micro DC air pumps, solenoid water pumps, micro DC water pumps, micro DC air valves, water valves, AC or DC motors,servo motors, and so on.

For supporting these products, we found DERNFU ELECTRONIC (DONGGUAN)CO.,LIMITED in Dongguan city.

GUANGZHOU CHINBEST ELECTRICAL APPLIANCE CO.,LIMITIED supporting all kinds of lightings and home appliance,such as steam iron board, steam iron station, steam mop;stage lightings, Insect killer lamp, LED lightings;Solar energy,etcetc. Brand is "Chinbest" .

We always provide high quality products and the best prices for our customers. In the future, we will investment or cooperation with more and more factories, add products rang to meet our guests. A one-stop service,saving time, saving man-made, saving cost for my customers. In future, we will invest more than 30 factoreis.

In China, "DERNFU" meaning are "Good Virtue", "Kindness", "Richness".

With competitive prices and favorable service, our customers are from over the world. Our long-term cooperation with some global leading enterprises has helped us accumulate rich operation experience and enjoy high prestige.

Thank you for your visiting and wish you find helpful information here. We hope to establish long-time cooperation with you. For more information, please contact me free and welcome come to visit our factories in China in future anytime. Please tell me your contact information: company website, email, mobile phone, whatsapp, wechat, Skype, QQ and others.

DERNFU has always been to decades of good faith as the honor, DERNFU opposes some big companies asking other companies to buy business reputation with money or exchange terms.

Company spirit: Top speed, Top quality, Top credibility and Top service

Cooperation spirit: Humanity basing, sincere business.

We are a professional manufacturer with 15 years of experience in electric equipments, specializing in the production of transformer (dry-type transformer, oil-immersed transformer, autotransformer, isolation transformer, etc.), voltage stabilizer, voltage regulator, switchgear,compact substation,frequency converter and other electric equipments products, and has implemented a strict and complete quality control system to ensure quality and safety, so we enjoy a good reputation in this field and are favored by domestic and foreign customers, especially in Central Asia, Southeast Asia, Africa, the Middle East, South America and other countries and regions. Customer satisfaction is our eternal pursuit, and we will continue to provide you with the most sincere, considerate and satisfactory service.Very welcome to visit our factory and establish a permanent partnership with us.