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Contact Us
- Contact Person : Ms. Yang Lisa
- Company Name : Zibo Sanlin New Materials Co., Ltd.
- Tel : 0086-0533-3983222
- Fax : 0086-0533-3985111
- Address : Shandong,Zibo,north of beixin road,east of north road in zibo high-tech development zone
- Country/Region : China
- Zip : 255086
spiral drill collar
Product Detailed
Related Categories:Mining Machinery Parts
It is used to reduce contact area with hole in order to avoid efficiently bit sticking from different pressure.
Spiral drill collars are one kind of the products of our company and are manufactured strictly according to API Spec 7 and Standard SY/T5144-1997.It is used to reduce contact area with hole in order to avoid efficiently bit sticking from different pressure.
spiral drill collar
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