You can tell the Dukers name is from a company that knows kitchen equipment.
Sede: R. Manuel de Ávila, 26 - B. Maranhão - CEP 03072-030 - São Paulo | Filial: R. Dr. Vidal Reis, 430, Sl. 01 - Pq. Novo Mundo - CEP 02181-000 - São Paulo Telefones: 11 9 3078-1917