ZonleDoors Steel Fire door manufacturer with 30 years of production experience

See how commercial fire-rated doors are made and tested. Fire-rated doors and frames play a vital role in keeping people safe and minimizing property damage during a fire. Hollow metal is the only door material widely available with a 3 hour label.
Contact for free sample or If you want to purchase a large number of doors, welcome to contact us.
Contact Person: Catherine Wong
E-Mail: [e-mail]
Cel/Whatsapp/Skype: 0086-18587696286
Wechat: xx377727587
Official Website: www.zonledoors.com
Alibaba: zonledoors.en....