• Model NO.：Spring Casing Centralizer
• Features：Made From Seamless Pipe
• Color：Red or as Request.
• Samples：Available
• Transport Package：Wooden Case
• Specification：4 1,2"-20", special size customizable
• Trademark：ZS
• Origin：China(Mainland)
• HS Code：843143
• Production Capacity：100000PCS,Year

Basic Info.

Model NO. Spring Casing Centralizer Features Made From Seamless Pipe Color Red or as Request. Samples Available Transport Package Wooden Case Specification 4 1/2"-20", special size customizable Trademark ZS Origin China(Mainland) HS Code 843143 Production Capacity 100000PCS/Year

Product Description

        Slip on Single Piece Bow Spring Centralizer

                                


Main Features:                                                                                                                                                      

•No welds, not easy broken up.
• Bows held in place with locking tabs.
• Ship in components and assemble locally.
• Meet API Spec.10D.
• Not compatible with pipe rotation.
• Bows come in many different shapes.

Specifications:                                                                                                                                                      
 

Model (in)	Hooping I.D. (mm)	Hooping Thickness (mm)	Hooping Height (mm)	Total Length (mm)	Max. O.D. (mm)	Spring Pieces
5-1/2*8-1/2	142-148	5-7	50-60	650±50	225±5	5
6*8-1/2	154-158	5-7	50-60	650±50	255±5	5
13-3/8*17-1/2	342-349	8	50-60	580	450±5	6
20*26	510-518	8	50-60	650±50	670±5	10

Certifications:                                                                                                                                                      

                                                                                   API 10D   
                                  ISO 14001                                                                             ISO9001

More Pictures:                                                                                                                                                      





About Us:                                                                                                                                                               

Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 19 years manufacturing experience of petroleum machinery products till now, we have competitive prices of our main products of casing accessories likebow spring centralizer, solid rigid centralizer,float equipment, cementing plug etc.

We have 9 factories, more than 500 employees, and many kinds of production equipments.

We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.

With 10 years exporting experience,we have exported to more than 30 countries such as America,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.