C12 red Cleaver fiber produced in Zhejiang Wenzhou Haobang Co., LTD. It is an optical fiber cutting machine with high cutting precision, good cutting stability and convenient hand-held operation.
API C series Pumping Units is a kind of conventional walking beam pumping units, it's the ground power equipment used in sucker rod oil extraction.The p...
Conventional light API B pump units, balanced by walking beams, are among the most common and most widely used power units in rod production...
Factory Supply API 11E Pumping UnitAPI C series Pumping Units is a kind of conventional walking beam pumping units, it's the ground power equipment used in sucker rod ...
API 11E Adjustable Diameter Variable Pitch Beam Balance Pumping Unit 1) Standard: API Spec 11E2) API and ISO certified3) Type&co...