Advantages of stone curtain wall:

1  Our products are made of natural stones with glitering light, so they features rigidity and elegance.

2 Freezing resistance

3 Compressive strength :The stone walls are made up of  tiny crystalline particles which create excellent joint reliability. 

Accessories of all series curtain walls are ready and convenient to process, which are widely used in the outer walls of various buildings.

 Established in 1993, Shandong Darun Group. Co.,Ltd headquarter is  situated in the scenic coastal city of Yantai,with its branches and offices

in Beijing, Shanghai, Jinan, Qingdao and Weihai. Our company total property amounts 120 million yuan and covers an area of 33 thousand square meters. And we have 260 employees,100 of which are engineer and technicians.