Shenzhen TopSuny Energy LLC is a company which vision is build renewable energy source system all over the world.

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

Shenzhen Sunwind Energy Tech Co., Ltd (Dongguan Branch "Liangmi") is a professional high-tech enterprise specialized in Lithium battery research and development, production and sales, committed to building a famous brand in the battery field. We are one of the leading manufacturers in China which have professional battery decoding technology with 19 years of industry experience. Strict quality control system, accurate product positioning, innovative&unique and diversified sales channels, which make our products have a huge market potential. Our company has production base in Hubei province and Dongguan city. Our battery widely use on Mobile phone, Tablet, POS machine, E-cigarette, Bluetooth headset, Wearable and communication equipment and other electronics. Our high technology, superb quality and competitive price with excellent customer service have gained a very good reputation and consistent recognition from our customers.

Shenzhen Ekevis Technology Co., Ltd. is a manufacturer of mobile phone Accessories with well-equipped testing equipment and strong technical force.

Pinsom Times (HK) Co., Limited is a professional in power bank and universal portable charger. The portable power bank is an external rechargeable battery for Mobile phones, Tablet PC, MP3, MP4, Bluetooth products, Digital camera, other digital devices, ect.

Guangzhou DD Shuangdi Electronics Factory, established in 1997, is a Chinese high-tech electronics manufacturer. Fifteen-year development witnessed the growth of DD's product innovation capability and market adaptability. Until now, after years of hard work, DD has grown to be a professional electronics manufacturer integrated development, production, expansion of foreign trade and marketing, whose main business includes Power bank, Various Types Of Lithium-ion Battery, Battery Charger, Ni-MH/NI-CD Rechargeable Battery, LED Rechargeable Torch and LED Rechargeable Lamp. Furthermore, relying on good quality of product, moderate price and good after-sales service, DD has been set up with a number of domestic and international customer relations and trade cooperation.

Shenzhen tianling electronic technology Co., Ltd. Established in 2005, Is a professional engaged in mobile phone battery, Phone L C D screen, Mobile power supply and other mobile phone accessories research and development, Sales and service enterprises.

Our company was founded in 2006, and has been constructed and put into operation in 2008. The total investment of our company is about 2.5 hundred million Yuan. Our factory occupied seventy thousand square meters; Existing on-the-job employees is 300 people. 6 Doctors, 25 Masters, 31 technical personnel, 260 trained workers, all of them are elite in this industrial. Our branch office was built all around of China, such as Haerbin, Shanghai, Peking, Tianjin, and so on. Our product has taken up 40% share on domestic market.

Shenzhen ZhongYuNeng Technology Co., Limited is a high-tech company specializing in the designing, R&D, producing and marketing of cylindrical Li-ion battery and portable power products. We have a factory area nearly 14000 square meters, empolyees up to 500, manufacturing Li-ion cells up to 70000PCS per day. We always insists on the principles of Innovation, Practical, Safe, Eco-friendly & Cost-effective.

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.

Bien Technology Co., Ltd. Was founded in 2012 which is a professional manufacturer and exporter of consumer electronics, mobile phone and computer accessories, home and garden gadgets, promotional gifts and crafts and so on. ., Meanwhile our creative R&D team continuously develops new products to maintain and expand our markets.

Bluewide Electronics Co., Ltd. is a integrative corporation that get production, marketing and new product development as a whole operation which specialize in the Consumer Electronics production and sales for more than 15 years. We are mainly specialized in all kinds of mobile phone batteries, Basic software development and PCB.

Vonda Co., Limited is a professional manufacturer and supplier of consumer electronics in Shenzhen, China, specialized in portable power bank, solar charger and mobile power. After several years of growth, Vonda has become a high-tech enterprise integrating R&D, production and sales.

As a China based new energy technology company, our product line includes Solar power system, solar lighting system and LED lighting product. The company include R& D, manufacture and market promotion. Guangzhou Sunny billion power Ltd is keeping focus on the development and promotion of new fashion solar energy products and green power LED lighting product. We are concerned about the quality of solar product and LED lighting product to supply professional and customize service to our customer. We think that we can convince people to invest in eco-friendly and green power product for our sustainable future.

Shenzhen EPT electronic technology Co., Ltd is one of the worlds leading suppliers of customised USB Flash Drives.

Shenzhen Cleva Power Co., Ltd. Is an advanced company specialized in R&D, manufacture and sales of Li-ion batteries; Lithium polymer batteries and Power bank are our main products. Our company is located in very beautiful City Shenzhen, equipped with advanced production equipment, testing instruments, excellent engineers, technical personnel and skilled production staff. We manage to be a highly professional manufacture of lithium batteries and power bank in China.

Shenzhen TYH Technology Co., Ltd. Was founded on, June 2007. As a High-tech modern enterprise which is professional in research and development, design, manufacture, marketing and service of an integration of mobile phone terminal. Our company's business is given priority to with overseas orders, and our products are popular in many international markets around the world. Our Sales revenue is about 2000 million RMB in 2013.

TOPTAI is founded in 2002 years, we are committed to produce USB flash drive, including various of material, about 1800 models is avaible. Now toptai brand is very popular in domestic and oversea market. More and more clients choose TOPTAI as their USB promotional gifts appointed supplier. Let's see our clients voice:

E-Ser Electronic Co., Ltd was formed in 2003 in Shenzhen, China. We have over 8 years' experience in design, manufacture and export battery charger and portable power bank for all kinds of digital devices.