Solid Fuel Use Requirements

Generally, 8 pieces of solid fuel are a box, and each piece weighs 20 grams. One box is equipped with two mosquito-repellent incense holders. When in use, put solid fuel on the mosquito-repellent incense holders and ignite them with a match to heat the items.
The main production equipment includes a sandwich pot, a grinding machine (refitted with an old punch), two stirring tanks, an electric furnace (or coal furnace) and a sprayer. Indigenous production can use grinding body and clamp bench instead of grinding machine and stamping machine.