HARDUN FURNACE Co., Ltd. is a leading industrial factory which commits to research, design and manufacturing of energy saving and environment friendly modern industrial furnaces. It owns modern manufacturing plant, independent research center and a group of excellent technicians. It uses the ERP system to manage the company. With its advanced management mode, excellent technology, strict quality tracking control system and after-sales group, it can support you with various high quality modern industrial furnaces. HARDUN series products include large gas carburizing furnaces, pit-type gas nitriding furnaces forvacuum atmosphere furnaces, atmosphere bright annealing furnaces, continuous hardening furnaces, car-type furnaces, pit-type furnaces, tilting type melting furnaces for aluminum alloy, oil and gas fuel crucible melting furnaces, aluminum alloy ageing furnaces, aluminum alloy hardening furnaces, catalyst agent sintering furnaces, perlite expansion furnaces, high-medium-low temperature ovens and laboratory furnaces and etc.