Boiler Specification: 4 Ton gas fired steam boiler and 1400kw thermal oil boiler, customer order two sets boilers, for Biotechnology processing. WNS series steam boiler, YYQ(W) thermal oil boilers, widely used in various industries, such as Textile industry, Food industry, Asphalt production, Plywood factory, Cardboard factory, Rubber industry, Paper industry, Wood industry, Machinery industry, Building materials industry, Synthetic fiber industry, etc.