Tianjin Aoran Institute of Fine Chemicals

Jinan Languang Electromechanical Technology Co., Ltd. is dedicated to the research of testing theory and laboratory construction, serving the quality control business of packaging, printing, adhesives, and automotive non-metallic industries. It has a

For more than 110 years, the Hessian company Schüth has been manufacturing seals and stampings for various branches of industry and customers