Raffinerie Heide GmbH

The products mainly cover carbon molecular sieves, molecular sieves and their application equipment, accessories, air separation nitrogen and oxygen service and carbon materials, composite materials, activated carbon, catalysts and other new environm

Distributor of power electronic components, CAD software for circuit simulation and electromagnetic design software. Consulting service: Spice model parameter extraction and electromagnetic design.

Zhengzhou Boyang Machinery Equipment Co., Ltd. is a mining equipment manufacturing company that mainly produces large and medium-sized series crushers, sand making machines, and mineral processing equipment, integrating research and development, prod