WIN&SD Communication Technology Co., Ltd.

WIN&SD Communication Technology Co., Ltd. was established in 2013. Dedicated to the research, development, and application of next-generation wireless communication technologies, the company has mastered a portfolio of core technologies and secured multiple patents, solidifying its strength in technological innovation.

With a strategic focus on the public security sector, the company has, over the past decade, engaged in global security development and social stability initiatives. This long-standing involvement has enabled it to accumulate extensive project experience and build robust capabilities in delivering tailor-made, precision solutions.

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Basic Information


Company Name:	WIN&SD Communication Technology Co., Ltd.
Business Type:	Manufacturer,Exporter,Seller,Other
Brands:	WIN&SD
Employee Number:	50~100
Year Established:	2013
Total Sales Annual:	5000000-10000000
Company Location:	Jinan City, Shandong Province, China
Factory Location:	Suzhou City, Jiangsu Province, China

Trade & Market


Company slogan:	Technology Empowers Industries, Serves Global Users, and Pioneers the Public Security Field.
OEM Overview:	OEM/ODM Services WIN&SD can do OEM/ODM services according to the customers' request. We have abundant experiences of OEM/ODM products. If you have relevant requirements for OEM or ODM, please contact us. Email: luofrank36@gmail.com
Production Line:	Our company owns a 100,000-square-meter production base, with a dedicated production workshop for base station products covering an area of 3,500 square meters. These are standard workshops featuring constant temperature, constant humidity, and anti-static functions, which ensure the equipment is free from quality risks caused by environmental factors. The factory is equipped with a set of high-end dedicated testing instruments for communication equipment, which can meet the requirements of RF (Radio Frequency) index testing and environmental testing for communication equipment. Confidential Workshop High-end instruments adequately meet the testing requirements for the radio frequency (RF) technical parameters of communication equipment, such as gain, power, APCR, EVM, constellation diagram and other 3GPP RF technical parameters, ensuring the consistency and quality of products. Agilent Signal Generator and Spectrum Analyzer: Network Analyzer: High and Low Temperature Test Chamber: Product Aging Chamber: Microwave Shielding Chamber: Oscilloscope:
R&D:	Strong R&D team is the core force to maintain our sustainable development and meet various application needs of customers. WIN&SD is more than just an original equipment manufacturer. Developing customized products is our core work principle, and we will strive to turn your ideas into reality. Our R&D office environment:
Our Team:	WIN&SD has built a technology-centric talent matrix, with R&D personnel accounting for over 60% of the team. The core R&D team is led by doctors who have worked in Europe and the United States for many years, providing strong leadership in steering R&D directions in areas such as 4G/5G communications and public security, while precisely overcoming key challenges in product and solution development. With an average age of 29, the team combines youthful vitality with professional expertise. Beyond the core R&D force, team members also cover fields including industry consulting, international operations, and project management—all boasting solid technical foundations and rich practical experience. Talents across various sectors collaborate efficiently: leveraging a young perspective to drive innovation and relying on professional capabilities to ensure service quality. This provides solid support for the company to deepen its presence in the global public security sector and deliver high-quality solutions.
History:	2013–2015: The company was founded. It focused on in-depth R&D and achieved breakthroughs in key technologies for 4G products. 2016–2018: Upon entering the market, the company quickly emerged as a dark horse in the industry, with annual sales exceeding RMB 100 million. 2019–2021: The company expanded its product portfolio, enriched product categories, and realized independent brand marketing. 2022–2025: The company overcame 5G technical challenges, completed the commercialization process from R&D to market, entered the international market, and contributed to the development of global public security initiatives.
Service:	Global Technical SupportWith service networks spanning domestic and international markets, we respond to customer needs instantly. Remote or on-site support is activated simultaneously to ensure "we deliver on our mission whenever and wherever there is a requirement." Professional Pre-sales SupportOur team of senior technical and industry consultants conducts in-depth demand analysis, providing customized consulting, solution evaluation, and cost optimization services to proactively mitigate project risks. Customized Solution DesignLeveraging a decade of experience in the public security sector, we develop "one-on-one" tailored solutions for scenarios such as investigative positioning, intelligence collection, border security, and emergency communications—all featuring high adaptability and stability. 24/7 After-sales ServiceWe offer round-the-clock support through three channels: hotline, online platform, and remote operation & maintenance. Fault diagnosis and problem-solving are executed efficiently to ensure uninterrupted system operation. Full-Cycle Operation & Maintenance SupportAfter project delivery, we provide end-to-end services covering "installation – monitoring – upgrading – inspection," proactively identifying risks and iterating on technologies to drive long-term value growth. Technical Training & EmpowermentThrough hands-on training, online courses, and other formats, we deliver training on equipment operation and emergency response, helping customer teams enhance their independent operation & maintenance capabilities.