Yueqing Hengtong Electrical Appliance Factory is located in Yueqing in south Wenzhou, Zhejiang Province and covers an area of 800 square meters. We are specialized in manufacturing voltage stabilizer/regulators, boosters, transformers, starter boxes, and switching power supply, as well as chargers, inverters and other power equipment. Hengtong pays attention to the devotion of Sci-Tech and regards it as the first productivity. We continuously excavate and find talented person's motive and technique support from many universities and colleges for our development. We persist in making improvements and have established long term cooperative relationship with many institutes and research units. We own sophisticated equipment and advanced testing methods and have passed ISO9001:2000 Quality Control System Standard Certification. Our products are sold all over our country and have won our