Shenzhen Innovative R & D Technology Co., Ltd. is located in Shenzhen City, Guangdong Province, China, close to Hong Kong.

MERRYKING is a Hi-Tech Enterprise involving designing, production and marketing of various kinds of electronic products such as Power Adapters, Switching Power Supplies, USB Charger, Linear Adapters and Chargers, etc. Also our products are widely applied in Digital products, Medical, Telecom, Home and IT products. MERRYKING is the registered trademark.

Changsha Hetong Technology Co., Ltd. Was founded in 2020 and is headquartered in Changsha, Hunan Province, China. As a modern stationery enterprise integrating R&D, design, production, and sales, Hetong Technology is committed to enhancing the efficiency and enjoyment of global learning, office work, and creative activities through innovative, reliable, and sustainable stationery solutions. After several years of steady development, we have grown into a trusted brand in the industry, with our products exported to multiple countries and regions, including Europe, the United States, Southeast Asia, and the Middle East.

FPIC, established in 2003, has always been dedicated to the R&D, manufacturing, and sales of a wide range of?connectors and components, including?automotive connectors, energy storage connectors, circular connectors, e-motorcycle connectors, fluid connectors, board-to-board connectors, wire-to-board connectors, industrial machinery connectors and so on, as well as precision plastic and metal parts.

GuangZhou Sunlight Electronic Technology Co. Ltd. As one of the leading manufacturers and exporters of electronic products in Guangzhou China, we have many years experience on 3C electronic and home electronic ( mobile accessories, Bluetooth earphone, wireless charger, hiar dryer, beauty apparatus. USB cable, and USB charger, mobile case and etc );

Shenzhen Purchase Agent offers a variety of services to meet your needs in China's electronic marketplace. Our in-depth knowledge and experience of the electronic industry and our strong customer service oriented directive culminate to provide you with the utmost in Shenzhen's electronic products marketplace.

Through the power of technology, LONGWIN GROUP hope to create a better future by striving to solve various social issues faced by the world.

1. Company Profile

Shantou Chuangkesheng Electronic Technology Co., Ltd. Was established in 2008 and is located in Shantou, China. We are a leading manufacturer specializing in power adapters. Our power adapters are widely used for various applications, including universal power adapters, monitoring electric elements, LED, and power supplies. With over fifteen years of experience in the industry, we have grown into a large-scale company, we take pride in the fact that our products have obtained certifications such as ETL, CE, FCC, CB, UKCA, CCC and other certifications, ensuring their compliance with international standards. Following the principle of customer first, reputation first, we always attach importance to product quality, price, delivery time and customer service.

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.

Power Focusing Technology Co., Ltd is a specialized manufacturer of AC/DC Power Adapter, LED Power Drive, Charger etc, in Shenzhen City, Guangdong Province, China.

We are professionally engaged in switching power suppy, power adapter, travel charger and car charger of full facilities of development, production and sales. Our main market covers Europe, USA, Southeast Asia, Japan, South Korea and China, as well as Africa. With "Quality first, service first, cost-effective, and strive for win-win" as our business philosophy, we are ready to meet different needs from customs, and we look forward to meeting you for further business negation.

Shenzhen Pengchu Industry Co., Ltd. Was approved to establish by Shenzhen Administration for Industry and Commerce in 2004 and has passed ISO9001: 2000 international quality system certification.

Shenzhen GOOD-SHE Technology Co., Ltd are a large professional manufacturer in digital accessories, which consists of many production lines, like AC DC power adapter, USB charger, car charger, USB cable with a history of nine years. It covers an area of 3000 square meters and owns over 200 employees.

Shenzhen K-tech Technology Co., Ltd is a leading innovator in the power solutions industry, specializing in the independent R&D, design, and manufacturing of high-performance power adapters, switching power supplies, chargers, and customized power systems. Established with a mission to deliver cutting-edge energy solutions, our state-of-the-art facility spans 6, 000 square meters and integrates advanced production lines, rigorous quality control systems, and a dedicated R&D center to meet evolving global demands.

Guangzhou Leishen Electric Manufacturing Co., Ltd. Was founded in 2011, and now has become a professional OEM and ODM manufacturer specialized in installation sockets, smart adapters and USB chargers etc. The company has accumulated rich experience in designing and manufacturing. Leishen factory has more then 5, 000 square meters and could produce over 10 million sockets annually, leading in the field by strong R&D and advanced equipment. Leishen has reliable testing facilities and automatic production equipment more than 300 units. All of these has contributed to the fact that Leishen has got over hundred patents globally and awarded as " National High-tech Enterprise" in 2016.