Yangdongjia's patented lamb roasting oven has five national patents. Patent number: ZL 2014 2 0582799.5. No oil fumes, saves people, saves carbon, saves time, and occupies a small area. It does not require special supervision, one person You can watch more than 10 ovens at the same time. One oven can roast 3-6 sheep at the same time. The oven can also bake lamb chops, lamb legs, chickens, ducks, stuffed crock pots, stewed vegetables, roasted yams, potatoes,...9933