TIANJIN DALIPU OIL COUNTRY TUBULAR GOODS CO., LTD
Contact:
James wang(Mr)
E-mail:jameswang@dlpoctg.com
SKYPE;dlp04dlp04
QQ:2274762666
WhatsApp:0086 18892208811
Our Products:Casing Pipe,Tubing,Pup Joint,Coupling,Crossover.Drill Pipe,Drill Collar,Steel Pipe
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