Lightweight and fireproof function door core 

Do you still using traditional heavy wooden door core? Or perlite board?  As we all know， wooden door core is not fireproof, will perlite boards are less eco-friendly. 

So are there exist a door core which is fireproof and environmental friendly?  

The answer is yes, it is  onekin green door core.

Onekin green door core have have long last fireproof time which wooden door core and fireproof door core can not reach.

Onekin door core have high strength and excellent function which is more better than perlite board. It’s raw materials is eco-friendly and lightweight.

Dear customer our door would be you best choose and we are looking forward to cooperate with u. Any other queation, please feel to contact me. tha contact information is below.