Welcome To Chuangjie WenZhou Chuangjie Lightning Protection Electrical Co.,Ltd. Surge Protection is Our Only Business. Over 17 Years of Perfect Protection. ISO 9001:2008 Certified. CUAJE® designs and manufactures highly reliable, industrial grade, TVSS (transient voltage surge supressors) surge protectors that guard sensitive equipment from damage. AC Power Line, Data Line, Low Voltage SPDs,lightning rods,Varistors. Since 1999, CUAJE® continues to be intensely dedicated to one area-the