Shenzhen Keyulong Technology Co.,Ltd was founded in 2006, focus on power adaptor, smart charger, standard power adaptor and customized power adaptor development, manufacture and sale. After 16 years development and accumulation,we have achieved leading positions of power supply in international market with the recognition of “High-Tech Enterprise” and “Specialized and Unique New Products Enterprise".

All of models from 6W to 120W are approved by UL,CE,CB,PSE,FCC,CCC.etc. 75% of our products are exported to foreign countries like America, Europe,South America and Asia.

KYL self-owned Workshop scale reach10000 sqm located in Huizhou city as manufacturing base,with more than 150 skilled workers and 20 experienced management and technical personnel, headquarters in Shenzhen city.Currently, we have 6 production lines to make sure fast leading time,monthly output can reach more than 100,0000 pieces .

R&D innovation and quality are the key elements of Keyulong development,We always maintain continuous investment in product development and stable & safety quality to create differentiated and high reliability products.Through innovation and quality reputation to let customer enjoy benefits ans life convenience and happiness. 

Keyulong staff will better our best to be respected national enterprise.sincerely welcome your visiting!