Dear Sir, Many thanks for visiting our website, we are a main producer and exporter of gas appliance for 20years , Now we are exporting the spare parts of gas cooker, gas heater, gas oven and gas water heater to Iran, Korea, Japan, Taiwan,Bulgaria and England for a large quantity. The products are spark plug (Ignition Electrode), Piezo Element, Piezo electric, Rubber products, Igniter , Pilot set, screw, gas governor and so on; Re the Igniter and spark plug we have CSA certificate for them.