Effort is a brand name of Ningbo Rontek Electronics Co., Ltd,founded in 2007, located in Lingyun Industrial Park High-tech Industrial Zone, Ningbo City, we have focused our business in the field of LED emergency lighting for over 12 years and we are a high-tech enterprise mainly engaged in the design, manufacture and sales of emergency escape lighting, professional emergency power supplies and intelligent safety and escape systems. We take pride in the quality of our products and service we offer to our valued clientele and have placed considerable investment in these two areas. Our factory holds ISO9000 accreditation for Quality Management Systems (QMS) and for R&D we have introduced Product Lifecycle Management (PLM) systems.