Guangzhou Yinxun Comm.Tech.Co.,ltd develops and manufactures carrier-class PCM and optical access/transmission equipment, known for strong R&D, modular designs, and reliable OEM/ODM delivery.
Guangzhou Yinxun Comm.Tech.Co.,ltd is a high-tech telecom equipment manufacturer focused on carrier-class PCM and optical access/transmission solutions. Established in 2002, the company designs and produces PCM multiplexers, optical multiplexers/phone optical mux, E1 failover (protection) switches, digital cross connect (DXC) systems, PDH multiplexer equipment, optical integrated access devices, and supporting infrastructure products such as ODF/VDF/DDF patch panels, cabinets, and industrial switching power supplies.
Backed by an in-house research center, the company supports OEM and ODM programs and provides solution-oriented engineering for industry and dedicated-network users. Products emphasize modular architecture with single-PCB layouts, flexible configuration, and simplified operation and maintenance, helping customers deploy cost-effective networks while maintaining dependable performance.
Manufacturing is supported by a 3,000-square-meter facility with five semi-automated production lines and a stated capacity of 1,000 units per model per month. Every unit is 100% inspected and undergoes a 48-hour burn-in test prior to shipment, with multi-step in-house QC processes aligned to international SGS testing criteria. The company serves customers in 25 countries and supplies clients including Alcatel Lucent, China Telecom, and China Mobile, with active OEM/ODM and one-stop sourcing support for Europe, the Middle East, and South Asia.
The company focuses on telecom access and transmission equipment for carrier-grade and dedicated-network applications, delivering cost-effective products backed by engineering support.
Started as an R&D house led by two senior telecom experts commercializing licensed technologies.
Established dedicated manufacturing operations and expanded into telecom-carrier-class PCM and optical access/transmission products.
Listed in the 2022 Guangdong ‘Specialized, Refined, Distinctive and Innovative’ SME roster.
Received recognition in the 11th China Innovation & Entrepreneurship Competition (Guangzhou division).
An internal research center led by senior engineers supports OEM and ODM development. For ODM requirements, the R&D team targets a solution proposal within 30 days.
Many products use modular designs with single-PCB layouts, offering flexible configuration and simplified operations and maintenance.
The factory reports an output capacity of 1,000 units per model per month, supporting stable supply for ongoing projects and OEM programs.
All products are 100% inspected and complete a 48-hour burn-in test in a dedicated aging room before dispatch.
ICs, capacitors, and resistors are sourced from Japan and the USA, with components from established OEM manufacturers including Samsung, Toshiba, and Moxa.
Selected products carry a network access license for telecom devices issued by China’s Ministry of Industry and Information Technology, and some products hold quality certificates from the Shanghai branch of Bell Laboratories.
Customers across 25 countries rely on the company for OEM services, innovative products, and customer care. Current offerings include OEM, ODM, and one-stop sourcing solutions for Europe, the Middle East, and South Asia.
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