1. we have more than 10 years experience 2. good quality and perfect design 3. used for truss system Ledika is a professional manufactory in stage equipment in Panyu,Guangzhou,Guangdong,China. Trought 10 years development, we are becoming an integrative company on aluminium truss,layer truss,LED lighting ,stage and flight case ,professionally in studying,designing,producing,renting and mounting ...