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How to Select the Proper Pretreatment for Metals

Views: 137     Author: Hanna Coating Equipment     Publish Time: 2018-05-25      Origin: Hanna Coating Equipment


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
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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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