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Zhuhai Dewin Communication Technology Co., Ltd is established in 2018. It is a leading provider of RF microwave power amplifier, signal jammer, drone jammer, drone detector, and other RF components. Our products incorporate LDMOS, GaN, LORA and Digital VCO technology, which are designed to meet the diverse needs of our clients. The products we offer cover a frequency range of 100-18000MHz, with power levels ranging from 10W to 200W, with the operating temperature range of -40 º C ~+85 º C. Each module we provide has undergone aging testing, meanwhile our modules are characterized by their small size, high efficiency, good stability, and excellent consistency.

Shenzhen Haiyi Science and Technology Electronics Co., Ltd. Was established in 2014 and officially registered in 2018. It is a comprehensive high-tech enterprise that integrates research and development, production, sales, and service. Provide signal amplifiers, wireless signal control systems, wireless signal countermeasures, wireless signal blocking devices, and explosion-proof interference devices.

Dongguan Mingdong Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and sales of RF and microwave products. Located in the Jewelry Industrial Park of Changping Town, Dongguan City, our company leverages advanced technical expertise and manufacturing capabilities to deliver premium products and services to clients across global professional sectors.

Shenzhen ZLD Communication Co., Ltd. is a professional company that specializes in the design, development, production, and sales of RF products. The company is dedicated to providing solutions for public mobile communications, dedicated mobile communications, military electronic equipment systems, and components.

Chengdu Royi Electronic Technology Co., Ltd. is a leading innovator in the field of radio frequency microwave and millimeter-wave technology. With a product portfolio that spans active, passive, and micro modules and a frequency range of DC-40GHz, we specialize in providing advanced solutions tailored to meet the demands of cutting-edge industries.

Shenzhen Boostel Technology Co., Ltd. is a high-tech company engaged in the R&D, production and marketing of radio communication technology. It is committed to making full use of the development of various communication technologies to provide professional and integrated solutions for global customers, enabling users to work more efficiently and safety.

Shenzhen Action Technologies is a high-tech company integrating scientific R&D, manufacture and marketing. With headquarter in Shenzhen China, we mainly engage in scientific research, production, marketing, project and engineering service of the radio telecommunication system.

Anhui Schutten Solar Energy Co., Ltd., founded in 2013, is a national high-tech enterprise integrating advanced technology and innovative capabilities. We specialize in the R&D, production, and sales of photovoltaic products, providing solutions and services for photovoltaic power stations and systems.

Foshan Anlong Communication Equipment Co., Ltd., established in 2010 and headquartered in the innovation hub of Foshan, China, is a pioneer in the research, development, and manufacturing of advanced Anti-UAV Systems and Intelligent Radio Frequency Solutions. As a leader in Cognitive Radio Protocol Decryption (CRPD) and AI-Driven Spectrum Analysis (ADSA) technologies, we are dedicated to delivering cutting-edge products for security, defense, and critical infrastructure protection.

Henzhen Huayang Lighting Technology Co., Ltd. is located in Shenzhen City, Guangdong Province, Longhua District Guanlan Town, Queensland Road, fengsheng industrial city. Founded in 2012, specializing in the production of LED advertising light source.

Located in Changzhou, Jiangsu, China's PV industry base, VDS Renewable Technology is a renewable energy enterprise specialized in the R&D, manufacture and sale of solar cells, modules and the service of PV power generation and energy storage system. The factory covers an area of 100, 000 square meters, with over 1, 400 employees and 3 billion RMB fixed assets.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Jiangsu Sfere Electric Co., Ltd. Integrates R&D, manufacturing, sales and service, and has a complete product ecosystem from smart terminal components, smart equipment to the Internet of Things platform. The company's electrical application solutions empower users with intelligent and digital energy management, and provide reliable data services for users' energy saving and consumption reduction, energy safety and refined energy management.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products.

Hanko Energy Group has over 10 years of experience in the new energy sector, integrating technology and trade. Its parent company, Tianjin Ruifengda Metal Products Co., Ltd., was established in 2015 with a registered capital of 100 million RMB and an annual production capacity of 15 GW.

Shijiazhuang Tonhe Electronics Technology Co., Ltd. Was established in 1998. It is committed to technological innovation, product innovation, and management innovation in the power electronics industry. It integrates R& D, production, sales and service of high-frequency switching power supplies and related electronic products to provide customers with systems solution. The company was successfully listed on the Growth Enterprise Market in 2015 with the stock name "Tonhe Technology" and the stock code: 300491.

Our company was founded in Shenzhen in 2008 and has 17 years of experience in production, R&D, sales and after-sales service. We are one of the earliest OEM manufacturers in China to develop anti-drone systems and signal amplifiers. We have a leading edge in low-altitude drone defense technology and have won the trust and recognition of our customers with our advanced technology and high-quality products.

SHENZHEN ZD TECH Co., Ltd

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Though this company of us established in 2025, we are a world-class solar manufacturer and solution provider. We had delivered high-performance solar panels and integrated clean energy solutions across the globe through trading companies for many years. Now we start business by oursleves.

Fengyulei Defense Technology (Guangdong) Co., Ltd. is a professional high-tech enterprise integrating R&D, production and manufacturing of UAV detection and defense equipment. The company focuses on the technical research and innovative iteration of anti-drone systems, dedicated to developing reliable, high-precision and intelligent UAV monitoring, detection, early warning and countermeasure devices.

JinYaShun Technology(China) Co., Ltd is a developer, manufacturer and reseller of signal jamming devices. We provide wireless signal communication products such as prison jammer, backpack jammer, bomb jammer, drone/UVA jammer, cell phone jammer, GPS jammer, WiFi jammer, vehicle jammer, wireless signal detectors, GPS trackers, audio recording shielding devices, and other customized security equipment for all over the world.

The company is mainly engaged in the software and hardware of standardized test cheating technical prevention equipment

Hunan Xikong Automation Equipment Co., Ltd. is mainly engaged in the integration, sales, and maintenance of industrial automation products.

Hunan Honglin Technology Co., Ltd. is a dynamic high-tech enterprise dedicated to the innovation, manufacturing, and global trade of advanced electronic products. With a focused portfolio encompassing communication equipment, home energy storage systems, and 3C digital electronics, the company stands at the forefront of technological integration and industrial application. Operating strategically from research and development centers and modern production workshops in both Changsha, Hunan Province, and Shenzhen, Guangdong Province, Honglin Technology leverages regional synergies to combine robust R&D capabilities with efficient, scalable manufacturing processes.

Huahai Technology, established in 2009, specializes in R&D and manufacturing of semiconductor thermoelectric coolers (TEC) and system solutions. Utilizing our self-developed bismuth telluride semiconductor technology, we offer cost-effective thermal management products for industrial, telecom, medical, automotive, and consumer electronics applications. Our product portfolio includes micro, standard, and industrial-grade TEC modules, thermoelectric generator (TEG) modules, and integrated temperature control systems with PID controllers and sensors. All products are ISO 9001: 2015 certified and comply with CE and RoHS standards. Typical applications include laser equipment temperature control, 5G base station optical module heat dissipation, medical device temperature regulation such as PCR analyzers and incubators, automotive electronics cooling for LiDAR and battery systems, as well as semiconductor refrigerators and portable cooler/warmer products. To date, we have successfully delivered millions of products to clients across more than 20 countries worldwide. Our engineering team consists of over ten dedicated professionals, with more than half having over five years of hands-on experience in thermoelectric material processing, module design, and system integration. We provide customized thermal design, rapid prototyping, mass production support, thermal simulation, and validation testing. Every production batch undergoes rigorous quality control including electrical resistance checks, thermal performance verification, visual inspection per IPC standards, and reliability tests such as thermal cycling. Looking ahead, Huahai Technology is committed to continuously improving product efficiency and ZT value, driving broader adoption of thermoelectric cooling and power generation solutions across industries worldwide.

Shenzhen Anzewei Technology Co., Ltd. Was established in 2015 and is a GNSS hardware supplier. Our partner factory has an ISO-certified factory with an area of 2, 000 square meters, featuring over 100 production and quality control personnel as well as 20 sales engineers. Our main products include GPS/GNSS modules, RTK development boards, ready-to-use positioning devices, and GPS antennas. These devices are characterized by low power consumption, high sensitivity, and centimeter-level accuracy. With a supply chain partnership with top global chip suppliers, our products serve applications in personal, automotive, marine, unmanned aerial vehicles, and precision agriculture in over 100 countries. From rapid prototyping to global after-sales support, Anzewei provides reliable positioning technology, thereby shortening the development cycle for customers and reducing integration costs.

We focus on the research and development, production and sales of power electronic products, positioning services for MID-to-high-end DC power supply system manufacturers, based on owning independent intellectual property rights, insisting on independent research and development and technological innovation in the course of operation, providing customers with equipment supporting and its services realize the growth of corporate value and customer value together.

Shenzhen Jianhong Industrial Co., Ltd. Has leading advantages in low-altitude drone defense technology. With its advanced technology and high-quality products, it has won the trust and recognition of its customers.