About Shenzhen KaiLiFeng Inductry Co.,LtdWhy choose us?(1)-Over 12 years professional manufacture experience,welcome OEM and customized production.(2)-One of the largest SPD manufacturer in China, a large market share,production of over 10,000 units per month.(3)-Wide variety of products,totally 6 main series and over 200 models of surge protection products (4)-World-class testing equipment such as impulse current generator,8/20 s lightning shock stage,10/700s shock stage,LCR digital electric bridge,discharge tube tester,etc.(5)-Quality assurance:products are with IEC standard and GB standard, with CE certificate and could provide test reports and Certificate of origin.(6)-Perfect pre-sale service and after-sale service,with 24 hoursonline trading manager service and promise 1 year free replacement and 5 years products warranty.......Hope you could get the best shopping experience here!Thank you for your time to know about us and warmly welcome to visit our factory and make business friendship with us!