Rui'an Rixin Rubber Machinery Co., Ltd

Jintan Guowang Experimental Instrument Factory is located in the hometown of the famous mathematician Hua Luogeng. Guowang is an emerging enterprise in the 21st century, integrating scientific research, development, production, and sales as a technol

Sequip was founded in 1993 to develop customized particle sizing inline systems for in-situ particle size measurement. Our professional team consists of chemical engineers, technicians and technical designers. Together with free lancer and software

Main services for high-purity gases: high-purity nitrogen, high-purity oxygen, high-purity argon, high-purity air, high-purity helium, etc. Standard gases: petrochemical standard gases, environmental monitoring standard gases, medical standard gases,