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2. Manufacturing Processes The production of corrugated stainless steel sheets involves precise manufacturing techniques. Factors like the complexity of the corrugation, thickness of the steel, and customization options (such as coatings and finishes) can significantly impact the final price. Advanced manufacturing methods that ensure higher quality and durability often demand greater investment, which can elevate costs.
Once the graphics are finalized, manufacturers move to the creation of the tin boxes themselves. The process involves cutting and shaping sheets of steel, which are coated with a layer of tin to prevent rusting and ensure durability. The pieces are then pressed into shape and assembled—usually featuring a hinged lid and a sturdy handle, reminiscent of the lunch boxes popularized in the mid-20th century.
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