Beijing Sihai Xiangyun Plastic Parts Co.Ltd., was established in 2008. The company mainly engaged in miniature fluid connector components, products including small plastic check valves, plastic....

We are into buying and selling of goods and services

Spherical silica powder, produced by SINOSI GROUP Co., with high quality and low prices, has been widely accepted by worldwide clients, and create us most favorable supplier in Asian areas. ....

The major products of our company form two series of spherical silica powder, with dozens of specifications. The SS-I series are mainly for microelectronic packaging, while the SS-O series can be....

HAISHUN was established in 1992, which is located in Beijing of China. So far, our fixed assets amount to one million US dollars. Year yield is over 10, 000 tons. Our quartz tube and silica and has....