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Minimum Order
Place of Origin:
Ningbo
Price for Minimum Order:
-
Minimum Order Quantity:
3pcs
Packaging Detail:
-
Delivery Time:
2days
Supplying Ability:
30, 000pcs
Payment Type:
-
Persona de contacto Mr. Jianfeng
No.93,East Zhongshan Rd, Ningbo, Zhejiang
The non-magnetic drill collar is assured by the chrome manganese stainless ***** non magnetic drill collar quality is strictly controlled by API standard. The non magnetic drill collar is manufactured under professional forging techniques.All materials have been ultrasonic teste within the whole length to make sure no crack inside.
