Tangor's Workshop can be found in Moltara . It works similarly to the Cooking Pot (don't worry, I won't mention Bonju), but it only uses a few certain items to make only petpets.
Tangor will only make petpets (and one toy) out of Red Moltite, Scrap Metal and Stone, Shiny Obsidian, Miscellaneous Gears, and the robot petpets themselves. In other words, once you make petpets out of the former four materials, you can combine two or more of the petpets to get a further new one.
Scrap Metal and Stone is found by a random event in Moltara, but only one can be found per day.
Shiny Obsidian can be acquired once per day by clicking on the obsidian in the Moltara City map, as shown in the image below, circled in yellow.
Miscellaneous Gears can be found randomly (once daily) in certain places on the Moltara City map. If you happen to see one, just click on it to pick it up. All possible locations are shown below, circled in green.
Red Moltite is the most complicated material to get. It is found after finding all ten of the Moltara worms to complete the Moltara worm quest. For more information about the Moltara worm quest, please refer to our guide.
Practically any combination of the four main materials can be used to create different petpets. As mentioned previously, these petpets can be combined to form more petpets. At the end of the "chain," you can combine all the types of petpets to form a toy. All of the possible combinations are listed below.