Company Description
Zhangjiagang Tianyuan Manufacturer Co,. Ltd is a special manufacturer on fire door cores. Our main raw material is perlite, mixed with certain inorganic high-strength adhesive and chemical additives.
The following are our door core advantage,
1) Environmentally friendly, no poison and radioactivity.
2) Confirm to international standard, A1 grade. Fire proof limit is 0-2 hours.
3) Light and easy for transport and installment.
4) Easy to be cut, saw and veneered.