Located in Shanghai nanqiao fishing xiang seafood city, fengxian near the seaside, naturally, seafood delicious, a variety of cooking techniques, which will also produce a great deal of catering smoke, improper disposal will cause complaints from the surrounding residents, but also affect the dining environment of customers. In the end, the enterprise selected our efficient catering lampblack purification equipment. This kind of catering lampblack purifier, combined with light and smell removal purification equipment, can significantly remove peculiar smell for restaurants with lampblack and strong smell.