Kehong Electronic Co., Ltd. is a professional heat shrinkable material manufacturer and experienced distributor of electrical insulation material. Our head quarter is located in Hong Kong, and our main factories are located at Shenzhen, Guangzhou, Dongguan, etc. Depending on different products range, all of our factories have obtained the certification of ISO9001 and focus on research and development of cable accessories, and our main tubes have got UL certification, SGS approval, meet RoHS and ...