The ethylene cracking heater, the heart of the ethylene plant is critical equipment of ethylene process.Ethylene pyrolysis furnace and ethylene dichloride furnace are also our major business items* TOC Ethylene Pylolysis FurnaceNine(9) ethylene pyrolysis furnaces were supplied to Thai Olefins Co., Ltd.The process licensor is Stone & Webster Engineering Corporation in U.S.A.* NPC Ethylene Pyrolysis FurncaeJNK supplid two(2) STR-III cracking heaters under the Lummus licensoe to National Petrochemical Public Co., Ltd. in Thailand.