Dumas  Instruments (Shanghai) Co., Ltd. is located in Huaqiao Town, Kunshan City, Jiangsu Province, China. It is near Shanghai and has convenient transportation. It was founded on the basis of Shanghai Dafeng Glass Instrument Factory.

Dumas's main products are short-range distillation equipment and thin film evaporator, which can be sold as a complete set of equipment or as a separate component (such as distillation body).

Dumas equipment and equipment for purification, concentration, removal of impurities, color improvement, etc., suitable for a variety of industries.

Thin film evaporation and short path distillation equipment are most commonly used in chemical, pharmaceutical and food industries.

Dumas has a group of senior technical experts to ensure high quality standards in the process of technology development, mechanical design and manufacturing.

Through the cooperation of all the participating departments, Dumas manufactured the world's largest glass short-range evaporator with evaporation area of 0.65 ㎡.

In addition to providing systems and components of thin film evaporators and short-range distillation equipment, Dumas can also provide laboratory and pilot-scale laboratory equipment for customers