As an influential channel supplier of SDH optical transmission equipment in the industry, Sichuan Chengyu Technology Co., Ltd. is an integrated enterprise specializing in the product purchase and sales, technical debugging, equipment installation and construction and technical training of optical terminal equipment from Huawei Communications and ZTE Communications.The technical engineer team of the company is composed of the former core technical personnel of Huawei and ZTE. They have been focusing on the deep research on the practical application of optical transmission equipment of ZTE and Huawei, as well as the research on its value extension. They have enough practical experience and control strength in the professional technical field of optical transmission equipment. We are committed to providing customers with more channel advantages and price advantages of transmission equipment, to ensure the stable supply of product chain, and more superior technical support, in order to ensure the engineering project in the construction and commissioning of technical advantages, we strive to work with customers, so that every project smoothly implementation.The company mainly engaged in Huawei, ZTE SDH optical transmission equipment, wave division equipment, PCM access equipment, network switch, ONU access network equipment, OPF fiber distribution frame, DDF digital distribution frame, MDF general distribution frame, VDF general distribution frame, communication power supply, battery integrated distribution cabinet, etc. In the industry, there are power, expressway, railway, subway, army, public security, mining area, transportation, finance, education and other projects throughout the countryOver the past ten years since its establishment, the company has perfected thousands of optical transmission equipment projects and various technical issues, which have been unanimously recognized. We will always adhere to the rigorous attitude and innovative spirit, for you new and old customers to provide quality equipment and service as always, welcome your consultation!