Established in 2010, Shenzhen Insutek is industry leader of Research & Design, Production and Supply for Electrical Insulation Sleeve, Modified Polymer, Wire Harnessing, and Power Cable Accessories.

Our factories are located in Dongguan City, Guangdong Province of China, We are certified with ISO 9001:2015, ISO 14001:2004, TS 16949 system, and products meet UL, CSA, Rohs, Reach standard etc.

Thanks to our advanced technology, reliable equipment and superior quality, we have obtained great reputation from customers throughout the globe. We aims to increase efficiency, reduce lead time, and fulfill your expectations.