Ignition needle series: Ignition needles, induction needles are used in all kinds of gas stoves, gas water heaters, gas grills, gas heaters, ovens Ceramic insulator: 95% alumina, steatite porcelain, glazed on the surface Wire: Teflon FEP (200C 12KV), PFA (250C 12KV), PTFE (250C 25KV), Silicone (10KV 200C) Electrode needle: AISI304(850C), OCr25Al5(1250C), Cr20Ni80(1200C), KanthalD(1300C) Kanthal A1(1400C) Kanthal APM(1400C) Products can be customized according to customers