Shenzhen Link-all Technology Co., Ltd was founded in 2009, and we are

Founded in 2012, TOB Technologies is a leading high-tech enterprise specializing in the integration of research, development, design, production, and sales of advanced technologies. With a diverse product portfolio, we offer industry-leading solutions in the fields of energy storage batteries, outdoor power supplies, communication equipment, and FTTH products.

Welcome to Yeson(H. K) Technology Co, . Ltd

Established in 2008, Shenzhen DaSonghe Trading Co., Ltd. is a professional and reputable authorized distributor, manufacturer and brand owner engaged in the global electronic components industry. With more than two decades of deep industry accumulation, we have grown into a reliable comprehensive supply enterprise integrating independent brand R&D, distribution, wholesale and one-stop supporting services.

Shenzhen NetHome Technology Co., Ltd is an historical and professional optical fiber and network equipment products solution company located in southern China.

Shenzhen UTOP Technology Co., Ltd. Brand is UTOPTEK, is an integrated set of industry and trade company. We specializes in the development, production and sales of optical communications products. We dedicated to providing high-quality optical fiber communication products and services to customers around the world!

Beijing Hengzheng Tongchuang Technology Co., Ltd., founded in Beijing in 2009, is a senior provider in data communication and information security. With 16 years of experience, it serves government agencies, enterprises and multinationals, boasting a good reputation under the principle of "Quality First, Service Supreme".

To be a world-leading manufacturer in telecommunication, USource Technology is specialized in developing, manufacturing, and selling optical passive products, active products and subsystem. The impeccable quality management and expertise in optical communication development enable USource Technology to rapidly deliver marketing leading, high performance optical components and subsystems. The vertically-integrated business and good service enable the products from USource Technology exported to dozens of countries in the world.

We are the one of the major trading partners for the New and refurbished/used IT & Transceiver equipments for more than 10years in China. All of products comprising of network modules, servers, switches, routers, fire wall and many such networking equipments and have been successful service providers with best performance, reliability and flexibility to satisfy the clientele requirements. We are specialize in dealing with Cisco, IMB Juniper, Bracode, and Finisar products. Most of our products are export to more than 30 countries and regions, such as USA, CA, UK, Spain, Germany, Japan, India, The Middle Est, etc.