Xinyang Yong Kai heat insulation material Co., Ltd.   

After years of hard work, at present our company is the largest domestic water repellent glazed hollow bead and high strength glass bead production factory, production of high strength vitrified micro bead traditional glass beads of the strength of the products increased more than 2 times, close to the strength reducing agent zeeospheres, is widely used in lightweight refractories the oil well cement, and well received by customers! We will be the most preferential prices, the best quality