1, difficulty. The vulcanizing workshop of Hefei Wanli Tire Factory mainly vulcanizes tires, and the molding workshop shapes tires. In contrast, molding is not difficult, but better.

2. In terms of workload. In addition to the basic work that needs to be done every day, vulcanization also needs to clean up the garbage left after vulcanization. There is no extra task in molding, and the workload is small and fixed. Compared with molding, it is easier and better.