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2fprototypes Co.,Ltd
Add:No.21 Building, 98 Industrial District, Shajing Town, Baoan, Shenzhen, China
Tel:+86-755-23078283
Ph:+8618929368892
E-mail:info@2fprototypes.com

Cell Phone Cover Electrical Parts POM PA PC Aluminum

Cell Phone Cover Electrical Parts POM PA PC Aluminum

2fprototypes Advantage : 1. 15 years experience in prototype and tooling manufacture 2. Own two factories: metal factory & plastic factory 3. Services: CNC/SLA/SLS/Vacuum Casting/Tooling 4. Professional and various finish treatments 5. Best price and good service 6. Quote quickly and project...

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2fprototypes Advantage :

1. 15 years experience in prototype and tooling manufacture

2. Own two factories: metal  factory & plastic  factory 

3. Services: CNC/SLA/SLS/Vacuum Casting/Tooling

4. Professional and various finish treatments

5. Best price and good service 

6. Quote quickly and project completed effectively 

7.ISO 9001:2015 &ISO/TS16949 passed 

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Chemical polishing with chemicals (usually for hydrofluoric acid solution) of the polished glass surface, there are two kinds of operation process, the method of soaking pool (whole glass soaked in the liquid medicine pool within 

Polishing process of stainless steel

The surface of the stainless steel should be polished. At present, there are three kinds of polishing are used such as electrochemical polishing, manual, mechanical and chemical. Because of the existing stainless steel electric polishing solution with phosphoric acid and chromic acid, there are a lot of chromium in the polishing and cleaning process (VI) and phosphate removal in the wastewater, causing environmental pollution, through the test, recommend the following formula and process conditions.

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Sophia Li

 

Sales Leader
Tel: +86 0755-23078283  Skype:sophia778899

Wechat: 804826519
Email:
quote@2fprototypes.com


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