The printed Christmas men's cardigan sweater is a long sleeve casual cardigan sweater with printed knitted patterns.This is a Christmas V-neck printed single breasted cardigan。The color is black and white, and the pattern is composed of snowflakes and elk
Conventional light API B pump units, balanced by walking beams, are among the most common and most widely used power units in rod production...
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...
Meet API 11E API B Series Oilfield Well Oil Pumping Units Product OverviewAPI B series pumping unit, a light-weight conventional beam pumping unit, adopting wa...
API 11E Adjustable Diameter Variable Pitch Beam Balance Pumping Unit 1) Standard: API Spec 11E2) API and ISO certified3) Type&co...
Product Info.
Product
Counter Weights for Petroleum Equipment with Oil Well Drilling Exploitation
Material
SS316, SS304, CD4,Tianiu...