name: SGS Certification Collapsible Air Duct Fire Resistant Tube for Ventilation System
date: 2024-07-26 15:24:36
view: 124
about:
We, NEWSTAR PLASTIC INDUSTRY CO.,LTD., is a professional supplier of flexible ventilation ducting for mine and tunnels in China. Being engaged in the field of mine ventilation for more than 30 years, we have rich experience in making all kinds of fle...