After deep drawing, next step is to cut off surplus part on the top of inner shell.

We need to shape the inner shell by deep drawing. The inner of yeti tumbler is seamless, which is not made by hydraulic swelling. Deep drawing process for inner shell: the shaping method for inner shell and outer shell are different.Make raw stainless steel roll into stainless steel plate, then cut the steel plate into small round pieces.Make circle rib on the bottom of outer shell… this circle rib is built for outer base combination.Smoothing the top rim and bottom rim of outer shell, to provide good rim condition for further welding.After splitting process, next step is to cut off the surplus part on the top of outer shell.This process is to cut them into 2 outer shells. Raw tumbler splitting: as mentioned in 2, there’re 2 tumblers on one swelling pipe.Hydraulic shaping: swelling the cutting pipe into the basic shape by hydraulic shaping machine.Pipe cutting: Then cut s/s pipe into short pipe with double length of 2 tumblers.Pipe making: Fristly, make raw stainless steel roll into stainless steel pipe.Now that we are introducing the whole production processing for yeti tumblers, let’s go deep and detail… I. vacuumize processing for yeti cup body 5. So the same as other thermo insulated drinkware, there’re 7 major manufacturing processing for yeti tumbler mugs: 1. Nearly all s/s insulated drinkware have similar product structure: double wall stainless steel, with vacuum insulation space between outer s/s shell and inner s/s shell, to isolate the temperature outside, to prevent the heat radiation of drinks inside the container. Yeti tumbler manufacturing processing.Īs we all know, Yeti rambler cup is a type of thermal insulated drinkware product. So, many companies are curious what’s yeti tumbler manufacturing processing, and how to make custom tumbler similar as Yeti’s… Let’s go to probe the secret. It’s Yeti making 20oz and 30oz rambler tumbler a best seller on global market. Now, Yeti has been one of the top players in this industry. When they start the business of s/s drinkwares, Yeti brought huge changing on the global market of vacuum drinkware industry, and also lead new design trending in this industry until now. Yeti‘s main products were cooler boxes before 2014.

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