Langfang Zhongjie New Material Construct

Rockwool sandwich panels manufactured by Zhongjie company are made of a high quality Rockwool. Turning 90 degrees after cutting, assure the fiber dire

Zhongjie glass wool sandwich panels are made of high qulity pure melting silica, which can bare of over 350 degree and have very good performance.Turn

In terms of material proportioning and technical output of Zhongjie PUR product, six-component mixed pouring technology, allowing on-line automatic

In terms of material proportioning and technical output of Zhongjie PUR product, six-component mixed pouring technology, allowing on-line automatic op