William's (asia pacific) electrical co., ltd. it has 30 years in lighting industry history. we focus on providing lighting design, research and development, technical solutions in design. our company products redline brand led lighting ,and agent lighting products include britain trac; italy disano and colombo; us kim lighting; germany hep electronic ballast, led driver, led control system. our product range is as follows: 1.led downlights 2.led flood lights 3.led spot lights 4.led strip lights 5.led lamps 6.metal halide lamp 7.led driver 8.electronic ballast 9.transformer 10.dimmer button 11.led rgb control system hep brand products are with enec, ul, ce, and rohs compliant approval. redline brand products are with ce,rosh compliant approval. superior quality, excellence management and professional technology make william's (asia pacific) electrical co., ltd. a perfect choice for you.