If you buy our JK-Y2 fishtail shaping machine or JK-Y3 fishtail shaping machine ,I suggest you that you had better buy this gas hearth by the way. This gas hearth is specially designed for the iron craftwork forging, which belonging to green environmental protection product can solve the problem that in middle and large cities coal is not permissible to be used as fuel. Being safe and energy saving, the equipment, used conveniently and efficiently, is the optimum machine for iron craft work forging.