Precision Vertical Pit Furnace

Application Scenarios & Target Buyer Benefits For hydraulic cylinder and oilfield drill rod manufacturers, long slender workpieces easily sag and deform under horizontal heating. This vertical pit design suspends parts freely throughout the thermal cycle, cutting deformation rejection rate from 8.7% down to below 1.8%. For automotive transmission factories processing gear shafts and spline shafts, precise atmosphere control delivers consistent case depth for carburizing and nitriding, reducing rework hours by 55% for each production lot. For spring and alloy rod producers, the sealed retort chamber maintains stable inert atmosphere, preventing surface oxidation and scaling that requires extra post-process grinding. When your production requires large-batch horizontal loading of bulky castings, you may explore Car-bottom Heat Treatment Furnace as a complementary thermal processing option. Furnace Structure & Control Advantages This vertical pit furnace adopts an underground ins…

Box-type Heat Treatment Furnace Pit Heat Treatment Furnace Car-type Heat Treatment Furnace Mesh Belt Continuous Heat Treatment Furnace