Insulator PinDistributor of Custom Polymer Electrical Insulators, size 80x104x418 Surabaya Sidoarjo Gresik Sumatera Kalimantan Jakarta Electrical isolators function to block the flow of electric current. Electrical insulators can be made of various materials such as paper, glass and Teflon. Plastic or rubber materials can also be used as an electrical insulator at medium voltage. While the insulating material for high voltage can use ceramic and polymer / polymer materials. CV Gata Alam Teknik sells custom Polymer Insulators in various shapes and sizes according to the specifications required in your company. Among them are Polymer Insulators Size 80x104x418mmIn addition to ceramic and polymer electrical insulators, we also sell Slipring, Carbon Brush, Brush Holder, Slitter, Bowl Cutter (industrial knife). In addition, we also have a lathe workshop in Sidoarjo, which provides milling services, lathe services, scrap services, grinding services and other machining services.