Changsha
Changsha County
Hunan
Gas
Hua Gong / Chemistry
Materials R&D
Su Adhesives
HDPE
Chemistry Building Materials
Shuang Bi Corrugated Pipes
Building Materials R&D
Building Materials Production
HDPE Pipes
Belt Steel
Fu Zhu Materials
专精特新小巨人企业
省级高新技术企业
高新技术企业
绿色工厂
ISO9001认证
ISO14001认证
OHSAS18001认证