Changzhou Shuangfa Thermal Instrument Factory is a professional manufacturer specializing in the production and processing of industrial glass thermometers. The company mainly produces and operates thermometer measuring and testing instruments and other instrument products. The key products include sterilization pot thermometers, second-class standard mercury thermometers, plastic tube float flow meters, panel rotor flow meters, etc. For many years, all employees of<Shuangfa Instrument>have been committed to unity, progress, research, and professionalism, with the aim of 'quality is our life', striving to learn from excellent manufacturers of high-quality products in various countries and regions around the world. Especially in the field of glass thermometers, traditional manual craftsmanship is preserved while advanced computer-aided design technology is adopted. More than 85% of the products are exported to the United States, Britain, Canada, Greece, the Netherlands, Türkiye, Israel, Japan, South Korea, Taiwan and Hong Kong With the belief of "Let's do better!", "Dual Engine Instrument" will provide satisfactory services to all customers who need our products with high-quality products and efficient work, and expects colleagues from all over the world to provide kind guidance and assistance for our products.