E-mail: spring.sui@honor-energy.com
suixinyichn@163。com
Service Line:+86-546-7755028
Dongying Haixin Petroleum Equipment Co. Ltd. Add:Management Committee building,shengli industryzone,Xicheng, Dongying City zone,Shandong,China Tel:+86-546-7755028 Fax:+86-546-7718870 E-mail:spring.sui@honor-energy.com