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How to Select the Proper Pretreatment for Metals

Views:127     Author:Hanna Coating Equipment     Publish Time: 2018-05-25      Origin:Hanna Coating Equipment Inquire

1. Steel, iron: decreasing, sandblasting and phosphatizing

2. Aluminum alloy (Standard): decreasing, chromating

3. Aluminum (die-casting): chromating

4. Magnesium alloy: decreasing, chromating

5. Magnesium alloy (die-casting): chromating

6. Galvanized, Copper plating, Copper-plated zinc alloy: decreasing, chromating or phosphatizing

7. Galvanized iron plate, galvanized steel plate: degreasing, phosphating or Chromating

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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)
Hebei Hanna  Technology  CO., LTD.



Hebei Hanna Technology CO., LTD
 Shuguang road,Zhengding county,Shijiazhuang city,Hebei province,China
 +86-186 3213 8668  (Mark Lee)
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