A&A Technology (Hong Kong) Co., Ltd. was established in October 2013 (shenzhen LingFa electronic technology Co., Ltd. Founded in 2014, 2) the company's main business scope of digital photo frame, eight nuclear mids, intelligent of the robot and other electronic products. Hexin technology has been adhering to the "technology leader" concept, pay attention to the development of new products work, continuously forge ahead, keep the sales of product innovation, thus has achieved fruitful results.

K&C Group (HK) Ltd is established in 2002 in hang-an, in 2012 we moved our factoryfrom TANGXIA town to SHAJING of shenzhen.

Our company is a leading electrical products manufacturer specializing in the design, production, and sales of a wide range of electrical components, including transformers, voltage stabilizers, circuit breakers, inverters, relays, load switches, contactors, and more. We are committed to providing high-quality, reliable, and efficient solutions to meet the diverse needs of industries such as energy, construction, and manufacturing. In addition to our standard product offerings, we also provide OEM customization services, allowing us to tailor products to meet specific requirements. Our team of experienced engineers and technicians works closely with clients to ensure the highest standards of quality and performance. We aim to deliver innovative and cost-effective electrical solutions that improve operational efficiency and safety. With a strong focus on research and development, our company continues to stay at the forefront of technological advancements, ensuring our products meet international standards. We are dedicated to building long-term partnerships with customers, offering exceptional after-sales support and delivering reliable electrical solutions for various applications. All our products meet international quality and safety standards, ensuring reliability and peace of mind for customers worldwide. Management System Certification: ISO9001: 2015, ISO14001: 2015

Keyon Pacific Company Ltd. Locates in ZhongShan China, we have been supplying electronic products over USA and Europe market.

Shenzhen Ouliyang Technology Co., Ltd. is specializing in the research and development, production and sales of new green energy products and lithium battery pack for more than 10 years. The company founder started it with a vision, a vision that wants to give the world new energy, and wanted to make an impact and give wings to their dreams and passions. Till now, Ouliyang products involve portable power station, flexible solar panel, home energy storage system, deep cycle lithium iron phosphate battery pack, replacement drone battery pack, medical battery, two way radio battery and other lithium battery pack that's widely used in ebike, scooter, PDA, POS devices, etc. With the effort of the Ouliyang team work, the company has got UN38.3, MSDS, CE, FCC certificates for the most of products already and build a long term relationship with the clients from the worldwide and get a good reputation from the clients.