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Double Crest Hinged Non Welded Casing Centralizer

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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Double Crest Hinged Non Welded Casing Centralizer


Large Image :  Double Crest Hinged Non Welded Casing Centralizer

Product Details:

Place of Origin: China
Brand Name: Puyang Zhongshi Group
Certification: API,ISO,QHSE
Model Number: 4 1/2"~20"

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: depends on quantity
Payment Terms: T/T, MoneyGram
Detailed Product Description
Type: Hinged Non-welded Size: 4 1/2"~36"
Installation: Hinged/Latch-on Crest: Double Crest
Bow: 4-8 Application: Oilfield Cementing Equipment
High Light:

Double Crest Casing Centralizer


Non Welded Casing Centralizer

Double Crest Hinged Non-Welded Casing Centralizer


The products are all stamping braided structure, no welding defects.It is a new product to replace the old welded casing centralizer, and can be widely used in the casing running operation of vertical Wells or high deviated Wells

  • The bow elastic casing centralizer is composed of a hoop, a bow spring plate and a pin.
  • The whole centralizer has no welding, no rivets, strong structure, high strength,small deformation,reliable locking and other advantages.
  • The centralizer of each specification is composed of the corresponding bow spring plate.
  • The material of the bow spring sheet is 65Mn, after the forming heat treatment, all meet the standard requirements.


Model Max.Out-Dia Hooping In-Dia. Total length Amount of spring
(in) (mm) (mm) (mm) (mm)
5-1/2" x 8-1/2" 225±5 142-148 650±50 5
7" x 9-5/8" 255±5 181-186 650±50 6
7" x 8-1/2" 235±5 181-186 650±50 6
8-5/8 x 12-1/4" 330±5 223-228 650±50 8
9-5/8 x 12-1/4" 330±5 250-255 650±50 8
10-3/4 x 12-1/4" 330±5 274-276 650±50 9
13-3/8"x17-1/2" 450±5 342-347 650±50 11
18-5/8"x24" 610±5 475-477 600±50 12
20"x26" 660±5 509-511 600±50 12

Double Crest Hinged Non Welded Casing Centralizer 0

Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: Jamie

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