1>Cover almost all IADC code
2>Meet with API Spec7-1 ISO 9001:2008
3>Good quality and after-sale service
2>Meet with API Spec7-1 ISO 9001:2008
3>Good quality and after-sale service
4>High temperature and wear resistance
5>Long work time
Price: | 200.0~10000.0 USD |
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Payment Terms: | T/T,L/C,WU, |