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Shenzhen Kenhon Technology Co.,Ltd
Add: 95 Buildings, Mashan Fifth Industrial Zone, Matian Street, Guangming New District, Shenzhen, Guangdong
Tel: +86-755-27505512
Fax: +86-755-27505502
Ph: +86 18814472173

E-mail:sales2@waterproofplugs.com

China M19 Assembled IP68 Waterproof Circular Connector 3Pin Factory

M19 Assembled IP68 Waterproof Circular Connector 3Pin is our new product and it's also a better product we sell.We are committed to providing you with high quality products and services that best suit you.We firmly believe that your opinion is an important driving force for our perfection.Please feel free to contact us.All comments or feedback are also appreciated.

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Product Details

How to ensure the gold-plated ingredients of the M19 Connector

The needle of the spring thimble is a part that is deep-turned. It usually needs to be subjected to nickel plating and gold plating in the process of electroplating. First, it needs to be treated with nickel. The usual thickness is 1~2 microns (as usual, 40u) = 1 micron. Gold plating is a common surface treatment layer with a thickness of 0.1 to 1.0 μm. For blind holes with a small diameter and a long hole, it poses a challenge when plating the inner wall. Generally, the Shenzhen spring thimble manufacturer will open the side hole at the bottom end. Allow the plating solution to form a reflow at the bottom of the tube to ensure the precipitation of the gold at the bottom of the inner wall. Or we will inform the customer of the basic proportion of the design: length and tube inner diameter.


The needle shaft of the spring thimble is basically gold-plated. It is the preferred treatment method for Shenzhen spring thimble manufacturers because gold has excellent electrical conductivity and oxidation resistance. In addition, the thickness of gold plating absolutely affects the life of the whole product. Because of cost considerations, Shenzhen spring thimble manufacturers will choose the thickness of nickel bottom treatment and gold plating. As some other plating solutions, such as rhodium plating, palladium and some noble materials, different products have different needs.

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Feel free to ask Emily for more questions.


Email:sales1@waterproofplugs.com

Telphone: +86 15278464730

Wechat : h1157951802

Skype/LinkedIn : 15278464730


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