Uma Shankar Engineers manufactures Automatic Digital Temperature Control Electrical Oven. Uma Shankar Engineers is an ISO 9001-2000 certified manufacturer of a wide range of process heat equipment, melting & heat treatment furnaces used for different applications in automotive and non-automotive industry like-hardening, annealing, quenching, melting, chemical washing, salt bathing, etc. Automatic Digital Temperature Control Electrical Oven provides Uniform temperature for air circulation system.