Zhengzhou Rongsheng Refractory Co., Limited
11yrs120+ staff18,000+ m²US $60+5.0/5 (1 review)
- Full customization
- Supplier assessment procedures
- Minor customization
- ODM service available
- Patents awarded (3)
4.6/5 (10 reviews)
≤8hGraphene,Graphite,Fullerene C60,Molecular Sieve,Carbon Nanotubes
