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Cage Top Open Oilfield Pump Parts Corrosion Resistance

China Puyang Zhongshi Group Co., Ltd. certification
China Puyang Zhongshi Group Co., Ltd. certification
Recommendation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.2017.8.26

—— David

Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future. 2015.6.28

—— Sergey

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package 2016.3.25

—— Steve

Thanks for your good after-sale service. Excellent training and technology support helps me a lot. 2018.4.23

—— Mostafa

Professional, very helpful, great price. Will use again for other items 2019.2.21

—— Ahmed

Thanks for zhongshi group supporting and guidence. With your help and instruction, I win more market share. 2017.9.26

—— Manuel

Nice cooperation with zhongshi group.Imperssive for your service and support. 2018.3.18

—— Luis

We are satisfied with your product's quality. We highly appreciate to see the excellent performances in production capacity and thanks for the specialist technical support from you 2018.11.16

—— Mohammed

Good company with professional service and high quality. Delivered in time. Our most trusted partner for sucker rod and OCTG pipe. 2018.7.24

—— Nicolas

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Cage Top Open Oilfield Pump Parts Corrosion Resistance


Large Image :  Cage Top Open Oilfield Pump Parts Corrosion Resistance

Product Details:

Place of Origin: China
Brand Name: Zhongshi
Certification: API, ISO, QHSE
Model Number: ZS

Payment & Shipping Terms:

Minimum Order Quantity: 1 PCS
Price: Negotiable
Packaging Details: Standard exported packing
Delivery Time: 10~15 workdays
Payment Terms: L/C, D/P, T/T, Western Union, D/A
Supply Ability: 10000pcs/month
Detailed Product Description
Coating: Phosphating Application: Pump Accessories
Hardness: 55HRA~62HRA Material: Carbon Steel Or Alloy Steel
Parts Code: C API Standard No.: 11AX-0061
High Light:

Oilfield Pump Cage Top Open


Corrosion Resistance Cage Top Open


Oilfield Pump valve cage

Cage Top Open Corrosion Resistance Oilfield Pump Parts
Cage top open description

The pump cage has different types. There are stainless steel cage and steel material cage. Coating for the steel material cage is phosphating.

Alloy steel and stainless steel material has good corrosion resistance performance.
Technical Specifications


API Model API Part No. API code. Description
P21A P21A-106(XX)-L P21-106 Plunger, Pin End,
One Piece
P21A-125(XX)-L P21-125
P21A-150(XX)-L P21-150
P21A-175(XX)-L P21-175
P21A-200(XX)-L P21-200
P21A-225(XX)-L P21-225
P21A-250(XX)-L P21-250
P21I P21I-106(XX)-L P21-106 Plunger, Pin End,
One Piece, inclined plane
P21I-125(XX)-L P21-125
P21I-150(XX)-L P21-150
P21I-175(XX)-L P21-175
P21I-200(XX)-L P21-200
P21I-225(XX)-L P21-225
P21I-250(XX)-L P21-250
P21I-275(XX)-L P21-275
P21I-375(XX)-L P21-375
P22 P22-125(XX)-L P22-125 Plunger,
P22-150(XX)-L P22-150
P22-175(XX)-L P22-175
P22-200(XX)-L P22-200
P22-225(XX)-L P22-225
P22-250(XX)-L P22-250
P22-275(XX)-L P22-275
P23 P23-175(XX)-L P23-175 Plunger,
Box End
P23-225(XX)-L P23-225
P23-275(XX)-L P23-275
P23-375(XX)-L P23-375

Remarks to the above:


1)“XX” represent Material identification symbol;

2)L represent standard strength for plunger;

3)The outer surface of the plunger can be processed with annular grooves based on the well conditions. 

Cage Top Open Oilfield Pump Parts Corrosion Resistance 0

Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: judy

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