the downhole well centralizer material is spring steel plate, after the laser cutting will roll forming, after heat treatment, the centralizer will achieve the API elastic and start restoring force.

vide a reliable and safe well service by our professional engineer team on cementing oilwell

2. manufacture as customers design details request

3. the centralizer colors according to acustomers'

4. good and safe package for sea transportation

5.high quality and consistent reliable integral centralizer

1.Dezhou Yuanda Petroleum Machinery Co., Ltd. is a very famous high tech enterprise and one of leading factory

 in Dezhou China.

2.We have our own design,development,production,sales and sevice  

3.Registered capital of 20 million yuan, covers an area of 78,000 square meters,two large production plants which cover 9,000 square meters , 4. Advanced production equipment with a total investment of more than 30 million in fixed assets element. 

5.Employs 128 people, including 38 engineers and technicians, and 86 secondary education workers. 

6.We has passed ISO9001 quality system certification of DNV, ISO14001, OHSAS18001 certification.

1.Question:How to store?

    Answer   :The product should be stored in a dry warehouse with a flat ground, the accessories should be 

                     kept away from rain, sunshine and exposure of sea water.  Make sure not to unpack or remove

                     the plastic bags unless you need it to work. 

2.Question:How to transport?
   Answer   :Handle with care, no deformation should occur due to dropping or collision during convey.  

3.Question: What's the demand for maintenance?

   Answer   :Storage time should not exceed 2 years.