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Hebei Hanna Technology Co.,Ltd
 Economic and Technology Development Zone, Shijiazhuang city, Hebei Province, China
 +86-186 3213 8668  (Mark Lee)

Spray Pretreatment


Water wash
Film (phosphating, silane)
Pure water wash
  • Online Automatic Pretreament

  • Hanna


Spray Type Pretreatment

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Technically, The surface of workpiece must be completely clean, if you expect perfect powder coating work. We can process painting work on metal surface, but it usually will not give your excellect layer withstand corrosion. That is why Good pretreament must be needed. It will effectively reinforce powder coating work, which make the layer bond to metal surface perfectly, that will give you very smooth surface withstand external weathering and rust problem. Generally speaking, you expect excellent powder coating job, you need good pretreatment process.

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Our product advantages:
1. Adopt Automated Conveyor Systems, it upgrade production efficiency by 2-4 times compare with manual and semi-automated lines.
2. With Hanna automated pretreatment line, only one technician and two general workers will be needed for the job, save more manpower. 
3. Spraying mode would shorten system line, make land use more efficient. 
4. Water seal design make the top of shed body isolate the steam
5. The shed body, cylinder block and spray pipe are all made by stainless steel ,and fine weld work to ensure service life more than 15 years.
6.Talk about the contour field of each Technics, every section go with contoured baffles and suitable transition to prevent cross-flow phenomenon.
7. The top design has a wind through device to prevent the acid gas and vapor accumulated at the top in time.

What do you expect more on pretreatment?
1. Higher performance on coat bond?
2. Better metal corrosion resistance?
3. High quality painting job?
Contact us for more solutions.

Product Inquiry
Hebei Hanna Technology Co., ltD.



 Hebei Hanna Technology CO., LTD
 Dongsheng Plaza, No. 508 Zhongshan East Road, Shijiazhuang City, Hebei Province, China.
 +86-186 3213 8668  (Mark Lee)
 +86-311-85290396 (Reply within 24 hours)                                                  Powder:
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