Centralizer cementing tools, it makes simple, and beautiful structure, durable, strong centering force, prone to overcome the original welded lifter desoldering , is a kind of centralizer can ensure quality of drilling cementing. The sort is various, according to the structure can be divided into the roller type, the sliding block type, automatic reversing type, etc. Different structure and material of centralizer, applies to different types of eccentric wear oil well. On the part of eccentric wear prevention, the most critical is installation location, spacing, and number.

Bow Spring Centralizer:

Hinged Non Welded Bow Spring Centralizer

Hinged Non-Welded Stainless Steel Centralizer

Slip On Welded Single Piece Bow Spring Centralizer

Slip On Welded Bow Spring Centralizer

Hinged Welded Bow Spring Centralizer

Hinged Non-Welded Bow Spring Turbolizer

Hinged Welded Bow Spring Turbolizer

Slip On Welded Bow Spring Turbolizer

Hinged Non Welded Positive Bow Centralizer

Hinged Semi-Rigid Non Welded Bow Spring Centralizer

Hinged Semi-Rigid Welded Bow Spring Centralizer

Rotating Welded Centralizer

All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in

guarantee period, our company will maintain for free. Additionally, our company provides technical support and fittings for

life. After-sales service isn't restricted by time and we will assign technical personnel to solve your problems immediately

after receiving telephone and hear feedback idea of users and deal with them in time. If you are caught in some problems

when using our products, welcome to contact us at any time.

Puyang Zhongshi Group Co., Ltd. was founded in 1996, which is the restructured enterprise of Central Plains oilfield

Branch Company of SINOPEC. The company registered capital is 60.83 million yuan, with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. Oil machinery is our main products; the leading products include pumping unit, subsurface sucker rod pump, wellhead (Christmas tree), pressure vessels, drilling solid control series products and cementing accessories. We had attained ISO 9001 in 1998 and API Certificates in 2002.

1. Why do you choose our company?

We have a long development history in the industry in China; the products and technology have been improved to

 a  higher level. Our strong technical team can ensure high quality products.

2. How can we guarantee our quality?

Our products are under API standard. Every time we will inspect our factories first. This inspect will include the  persons, the present products, their scale etc. If everything is OK, we will start to cooperate. During production,  we will go to the  factories to test the products to guarantee the products have good quality.

 If it doesn't meet our requirement, the goods  will be refused.

3. Do we have price advantage?

We have our own factories and outstanding working team .And also establish long term business relationship with  many manufacturers in China market. So we can get more competitive price from them.