We PetroChina have been cooperating with beam lightning protection power supply surge protector manufacturers for three years. The reason why I have always chosen Hangzhou Beam Electronic Technology Co., Ltd. Beam GS surge protector independent research and development/independent production, there are 5 people in the surge protector designer team, with more than 10 years of experience in the industry; There are 6 technical engineers to provide scheme selection support for the project; The production department has more than 80 employees and an annual output of more than 200,000 units. The core components are imported chips, and the whole series of products comply with the national standard GB50057-2010; The full range of products have passed the testing of national third-party testing institutions and issued test reports; Before the shipment of 10 categories and more than 200 kinds of products, factory inspection is made and a factory report is issued.
