QINGDAO SENXIN GROUP CO.,LTD +86-15898857061
Roller oven,HTHP filter press,Retort kit,Mud viscometer,Pressure mud balance,EP Lubricity tester,Drilling fluids testing equipments,cement test equipments
QINGDAO SENXIN GROUP CO.,LTD
Frank
+86-15898857061
15898857061
308112628
308112628@qq.com