
Telephone:manager zhang:13582118730
Manager Liu:13832190992
manager zhang:13643300636
mailbox:huayunhongye@163.com
website:www.huayunhongye.cn
Address: No. 39 Xingze Road, South District, Shenze Economic Development Zone, Hebei Province

Anti collapse sealing agent for drilling fluid, white asphalt
Coated flocculant Zwitterion for drilling fluid
Anti collapse sealing agent for drilling fluid
Drilling fluid filtrate reducer, temperature resistant asphalt series HY-L
Hydrolysis of Polyacrylonitrile sodium salt with filtrate reducer for drilling fluid
No. 39 Xingze Road, South District, Shenze Economic Development Zone, Hebei Province
Manager zhang:13582118730 Manager:13832190992
http://www.huayunhongye.cn/

