Metal Parts Products Manufacturers at China

Metal Parts Products —Stamping & CNC Machining Manufacturers

Precision Punching Hole Processing

Product Item: Precision Punching Hole Processing
Category: Stamping Parts
Mobile speaker network, high precision, up to +/- 0.01mm accuracy, to meet the assembly requirements of different products


Battery collecting mesh hole
Electrode collecting networkMaterial: kinds of special silver alloy, generally designated customers.
Precision punching diameter: The company broke through the industrial difficulties in late 2017. The limit reaches 0.27MM. And can stabilize the quality and quantity batch production.
Precision hole spacing: 0.3MM (that is, 17,000 uniform fine holes in an area of 50*80mm)
The above description for this product. More is to let you understand Kangding's manufacturing process. Because we are a professional non-standard custom stamping factory
Constantly breaking the industry's limits, specializing in high-precision, difficult-to-precise punching and stable mass production,

The electrode collecting network is an important part of the electrode and it has a very important influence on the battery performance.
Lattice is often used as a lightweight skeleton for high-power zinc-silver powered batteries. Test and comparison of collector networks of different quality and structure. The larger the drift current flow cross-sectional area, the finer the mesh, the better the effect of discharge
About the material: Since silver has a positive oxygen evolution potential and a more negative hydrogen evolution, it has good conductivity and stability. Moreover, no harmful impurities are introduced. Therefore, alloy punching nets with a high silver content are generally used in the industry as a current collector network.
It also has sterling silver, but the cost is higher.
About use: It is mainly used for high-current storage batteries. Currently, it is a battery module that is used more often. For example, new energy vehicles are most used. And other devices that require a large number of battery modules.

Cell phone speaker mesh processing

No. Name of product Category (male/female) Materials Plating specifications Plating thickness Plating whether SGS Product specification
  Phone speaker network   C5210  T=0.2 No plating, cleaning oil      
picth Speed Dimensional tolerance Flatness true position Verticality Straightness weight
5.0 400 +/-0.02 +/-0.02 +/-0.02 +/-0.02 +/-0.02 About 0.05 g
Features Material fatigue resistance is very good, need anti-fatigue experiment more than 10,000 times
use Mobile speaker network, high precision, up to +/- 0.01mm accuracy, to meet the assembly requirements of different products
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