A utility tunnel, utility corridor, or utilidor is a passage built underground or above ground to carry utility lines such as electricity, steam, water supply p...
Do you have #freestyle? What a so creative video! Not only #waterproofing but also able #rap as well. Check it out on our #QINGLONG video now!
Last month QINGLONG company have celebrated the 4th Anniversary of the Home Improvement Department and successfully was held in Jining, Shandong, China. “Coming...
Let‘s see the wonderful moment during China (Guangzhou) International Building Decoration Fair 2021.For more details, you can refer to these links:WebsiteLeave ...
On 3th September 2019, the Second Building Waterproof Technology Innovation Conference was held in Suzhou, Jiangsu. In the conference, Qinglong won the "To...
