optim tech co, limited is setting a benchmark in apparel and garments industry with trendy and quality Sound System Speaker. Optim Tech Co, Limited is a headquartered in Guangzhou, Guangdong, China, with a technology advanced facility boasting yearly profit estimating around . We understand that aesthetic appeal is the foremost requirement when it comes to digital signage and to make that last long we ensure that raw material are sourced only form the best. Constant strive to speedy shipment and quality consistency helped us capture over Australia,Germany,India,South Korea,United Kingdom,United States export market share and export ratio value raging around Below US$1 Million with 2020 Years of export history. Established back in , as Sound System Speaker Manufacturer and Supplier with Initial business capital of we started off as entity under .