We manufacture glass block in white, blue, pink, green and brown color with the complete equipment imported from Germany. There are more than 30 different designs. Product quality is in accordance with DIN 18175 and my company has pass through ISO9002. They are popular with the customers in over 60 coutries and regions. glass block is featured as sound control, heat insulation, resistance to wear and tear, also the fire can be protected.It can transmit the light but can not be looked through from outside, this product has been adopted widely at home and abroad as high grade construction material.