S.R. Thermal Solution’s Pit Type Hardening Furnace is designed for vertical loading of long or heavy components requiring uniform through-hardening. With deep chamber construction, precise temperature control, and efficient quenching systems, it ensures consistent hardness and structural integrity for shafts, rods, and tool parts. Types of Furnaces Pit Type Gas Nitriding Furnaces, Pit Type Gas Carburizing Furnaces, Pit Type Tempering Furnace, Process Gas Nitriding/ Nitro-Carburizing – Nitriding+ Oxidation – Case Carburizing/ Hardening – Tempering/ Stress Relieving Specification: 7' HMI+PLC SCADA system Temperature PID controller System Heating Thyristor Controller CP-Carbon Controller Door Up-Down Hydraulic Power Pack Fibrovac lining work

Horizontal Type With Retort Gas Nitriding Furnaces by S.R. Thermal Solution are engineered for efficient, uniform nitriding of various components with precise control over temperature and gas flow. The Inconel retort ensures long service life, while the horizontal design offers easy loading/unloading and smooth operation. Ideal for high-performance, repeatable heat treatment cycles. Process Gas Nitriding/ Nitro-Carburizing – Nitriding+ Oxidation – Preheating – Tempering/ Stress Leaving Specification: 7' HMI+PLC SCADA system Temperature PID controller system Heating - Thyristor controller KN-controlling system Recirculating fan Rapid cooling system Gas panel - Ammonia, Nitrogen, Carbon Dioxide, LPG, & Steam Application: Crankshafts Aluminium Extrusion Die Fuel Injectors Piston Rings Gears & Shafts