1. Main Technical Parameters: 2. Product Description: The internal hook is used for casing or tubing to catch a variety of ropes and other fisher such as wire lines, cables of well logging, steel pieces, paraffin cutters etc. Internal hook are available in two types: adjustable ...
Dongyng Lake Petroleum Technology Co.,Ltd [Mechanical Parts & Fabrication Services] [Other Mechanical Parts] [2019-06-29 08:45:59 ]