Nixdorf Consult

Walki Group is a leading producer of technical laminates and protective packaging materials, specialising in the production of fibre based, intelligent, multilaminate products for markets as diverse as energy saving construction facings to barrier pa

We specialize in the development, construction and manufacturing of subsonic and hypersonic wind tunnels.

Ningxia Huayi Chemical Material Technology Co.,Ltd. is a chemical manufacturing enterprise integrating R & D, production, sales, service and integration. The person in charge of the company has been engaged in this industry for many years, has