Zhe Jiang Province Yuhang Yatai Chemical Industry Co., Ltd. is the nucleus enterprise of Zheng Guan group. And they first developed and made out lost foam castings special purpose foam bead in china.

　　The Main productions:

　　（1）YATA-EPS
　　（2）YATA-STMMA
　　（3）YATA-EPMMA

　　According the castings' specialty and type choose different foam beads