Hefei Jinghui Chemical Research Institute

Springer produces high-quality elbows, butt welding fittings and flanges made of stainless steel for many years with modern vertical integration and the highest quality requirements. The entire company is subject to a quality assurance system accor

The laboratory trade Krumpholz was founded in May 2001 and has grown steadily in recent years. We have set ourselves the goal of providing quality products in the field of laboratory equipment and equipment at fair prices and good service.

Ercros is an industrial group focussed on the manufacture and marketing of basic products for the chemical and pharmaceutical industries, as well as for the plastics, swimming pool water treatment and animal feed sectors.