Hollow sucker pole #Friction welding #Bearing high load #SY/T5550-2006 #Manufacturer with superior quality China manufacturer API Hollow sucker pole  Features:1. The product reaches the SY/T5550-2006 “Hollow sucker rod” D level standard.2. It is a rod,...

Pumping Rod #Friction welding #Bearing high load #SY/T5550-2006 #Manufacturer with superior quality China manufacturer API Hollow pumping rod Features:1. The product reaches the SY/T5550-2006 “Hollow sucker rod” D level standard.2. It is a rod, of which the rod...

Sucker rod Centralizer #Prevent oil well partial abrasion #Plays the scraping wax function #Prelong the lifetime of rod,pumps API Sucker rod Centralizer for oilfield 1. Descriptions of...

Sucker Rod pump #Friction welding #Bearing high load #SY/T5550-2006 #Manufacturer with superior quality API subsurface sucker rod pump Subsurface sucker rod pump can be divided into the common ones and the ones with the anti-corrosion and wear-resisting property StandardThe...

Polished sucker rod #API standard #Size:1 1/8",1 1/4",1 1/2" #China manufacturer #Fast delivery,superior quality,best price API Drilling Products Polished Rod Polished sucker rod#API standard#Size:1 1/8",1 1/4",1 1/2"#China manufacturer#Fast...

Hollow Sucker Rod #Friction welding #Bearing high load #SY/T5550-2006 #Manufacturer with superior quality API Hollow Sucker Rod Features:1. The product reaches the SY/T5550-2006 “Hollow sucker rod” D level standard.2. It is a rod, of which the rod head and...

API Pump barrel #HRC66-72 #Good abrasion resistance #Precise dimensions accuracy #Acid proofing, alkali prevention 2012 China API Pump barrel Pump barrel selects high quality carbon steel as material. After plating chromium, the inside surface hardness will reach to...