Prosperity Time (HK) Technology Limited was established in Hong Kong in 2009. Meanwhile, we also established Prosperity Time (SZ) Technology Limited in Longhua New District, Shenzhen, China as manufacture base. We are Hong Kong high-tech enterprise integrating research, design, production and sales service. Manufacture business includes assembly of lithium-ion battery pack for industry, digital, motor bike, electronics tool, laptop, charger and power bank etc. Product applications include ...