Laizhou Yongda High Temp. Material Co.Ltd. is located in Laizhou Economic and Technology Development Zone with at the beautiful and rich Jiaodong peninsula near Qingdao port, occupying a land area of 153000 sqm. We major in the production and research of calcium silicate board for nearly 10 years.
Laizhou city is the homeland of calcium silicate board. This item is one of key scientific research projects of national 8th Five-Year plan ,researched and developed by former China Building Material Academy and put into production at 1988. Now Laizhou city has become into the base and leader of calcium silicate board in China after the hard work and effort of saverial generations.
The president and manager  Mr Sun Yongsheng devoted to project research as the assistant of expert Mrs Zhou Jinan and Mrs Shuxia at 1988, he create his owner company Laizhou Yongda High Temp. Material Company at 1999 and develop a new item high density calcium silicate to enlarge the application of calcium silicate board.
Owning 10,000,000 RMB yuan fixed assets, and 200 employees, 20 technicians and production capability 20000 m3 each year our company has developed into a specialized company integrating scientific research, the manufacture and international export trade .
Our products have been applied in various industrial sectors such as oil refineries, chemical processing plants,building material plants,light industry ,machine industry ,metallurgical engineering and power station etc.