API NBR Non-Rotating Cementing Plug 1) Type: non-rotating plugs; 2) Standard: API 3) API and ISO certified 4) Specifications: 4 1/2''---20''. More special sizes or combinat...
Working Principle:TMC6B Gear Air Motor is an output energy changing device which changes pressure energy into mechanical energy by expansion of compre...
Choke manifold control cabinetChoke manifold control cabinet is a control device on hydraulic choke manifold, and it can conduct remote control the open and close of hydr...
Hammer UnionThe hammer union from Jielin Machinery are made of high quality steel forged by metal process. We offer a wide range of hammer unions: FI...