Huzhou Huahong Industrial Furnace Co.,Ltd is one of the leading China pit type annealing furnace manufacturers and suppliers, and as a professional company, we have our own productive factory. Welcome to wholesale pit type annealing furnace products from us.Packaging & DeliveryPackaging Details:wooden box.Delivery Detail:45 days from getting the advance.Well-type vacuum Tempering Furnace is mainly use for bright and tempering in vacuum condition.This type of furnace consists of steel shell, sealed door, vacuum pump, lining and electeical control system.The shell is welded by steel, the lining is piled with Refractory bricks or full fiber.There is a sealed structory between the door and the linig to keep seal.The PID control system is dvanced and effectedmodelpower(Kw)temperature(°C)work size(mm)JR-60-960950800X1000JR-75-9759501000X1200JR-90-9909501000X1500JR-135-91359501500X1800JR-125-9125950800X3000