Detailed Factory Tour and Processes
At 15:56 in
How Dump Trailers are Made | Inside Look in an Amish Trailer Factory
What happens here
Brian, the owner of Belmont Trailers, provides a detailed tour of the factory. He explains their lean manufacturing process, which optimizes efficiency. The process starts at the 'saw line' or 'cut line' where structural steel is pre-cut according to specific trailer model production sheets. These pre-cut parts are then loaded onto carts and moved to specific fabrication lines. Each line utilizes fixture tables (jigs) to ensure repeatability, consistency, and efficiency in welding sub-frames. The video shows the beam welder, which fabricates engineered beams up to 44 feet long by welding top/bottom plates and webs from specialized steel. He points out the pierced frame design, where I-beams for cross-members are welded *through* the main frame, not just butted against it, increasing stability and rigidity. The tour then moves to the Dexter axle assembly area, where 12,000lb axles are prepared. After fabrication, all steel trailers undergo a phosphoric acid wash in a dedicated wash bay to prepare the surface for painting. Smaller parts go through a separate conveyorized wash and paint system. Before painting, all seams are meticulously sealed to prevent water ingress and rust. The trailers then proceed to the paint booth where a two-part polyurethane primer and topcoat are applied, able to accommodate trailers up to 44 feet. After painting, the trailers enter a flash-off area for drying.
Goal: Belmont Trailers' owner, Brian, guides a tour through the manufacturing facility, explaining the lean production process from steel cutting and fabrication to painting and assembly, highlighting key quality control measures.
Tools and materials
- 12-Volt Batteries
- Beam Welder
- Conveyorized Paint System
- Dexter Axles
- Fixture Tables (Jigs)
- Forklifts
- Hose Fittings
- Hydraulic Pumps
- Paint Booth
- Phillips Wiring Harnesses
What they say
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What they say
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