Tractor Engineers Limited manufactures Rolled Alloy Steel Pan. Tractor Engineers Limited is an ISO 14001: 2004 certified company offering a wide range of tracking undercarriage, Battle Tank Pins, Apron Feeders and Oilfield Equipment Spares. The Rolled Alloy Steel Pan is widely used on dozer applications and finds application in various types of apron feeder. The Rolled Alloy Steel Pan do not require any wear resistant lining and comes with adequate section modulus to withstand impact loads.