Shanghai TOPFINE Industrial Co., Ltd. is headquartered in the economic center of China - Magic City Shanghai. It is a refrigeration and chemical enterprise that integrates production, processing, sales, service, import and export. At the same time, it has the qualification for hazardouschemical business and the right to import and export business. The company has been focusing on the refrigerant industry for 20 years and is equipped with integrated horizontal products. In Quzhou, Zhejiang Province, the "fluorine capital", we have our own factory for storage and packaging. And there are branch offices and central warehouses in Shanghai, Guangzhou, Chengdu and other places to provide spot support for after-sales service. Ningbo company occupies a ...