20000mAh Power Bank External Battery Charger

Shenzhen uwin Electronic Co., Limited the largest leading USB flash drive and power bank exporter in shenzhen of China, is engaged in providing integrated business solutions for USB flash drives / USB flash disk; Power bank /Selfie Stick Monopod/HUB and other electronic promotional products.

Our company distinguishes ourselves from others by aligning the entire company with professional technology around one mission - to provide the best service for our customers and continually inspire our employees to optimize every procedure and make innovation.

Where we are

Our company is headquartered in new century business center, shenzhen city, China. We also have a branch office in huaqiangbei, shenzhen city, China. Huaqiangbei is the largest distributing center of electronic products in China, and is also the largest center in the world. Therefore, we are able to get the latest information about new style of electronic products every day.

Strong R&D capabilities

Now we can offer over 500 stlye USB flash drives, our 25 designers, with an average of 10 years' experience, can add up to three new items to our catalog monthly. For your specific needs, you can discuss your requirements with our eight designers directly and they can develop a new sample for you in five to 10 days. With a molding factory, we can offer you flexible customization service. Plus, we offer logo printing and packaging services. We apply various techniques to print the logo. These technique include silkscreen, pad printing, laser engraving, oxidation, transfer printing, hot stamping and more, of which our hot stamping is in the leading position in the industry.

ISO 9001: 2000-certified production

We use quality chips from Samsung and trusted suppliers in Taiwan, and source other materials from the stable suppliers. To ensure each item is defect-free, our QC technicians perform piece-by-piece double tests on PCBA finished products, and random check the finished products before packing. All of our operation is under ISO 9001: 2000-certified management system and our items are CE- and FCC-RoHS, as well as RoHS-compliant. Plus, we offer lifetime warranties for all of our products.

Prompt delivery guaranteed

We have a 1, 500m2 facility operated by 300 skilled workers. Each month, we produce more than 100, 000 pieces to meet your volume orders. We set our minimum order requirement at only 50 pieces, and can have 5, 000 pieces ready in just three days.

Our principle

We develop our company based on quality and technology, and we follow the policy of customer first and will try our best to meet the demand of our customers. To learn more, contact us today