Specifications

1. Material: stainless steel,aluminum and brass
2. finish: tin plating, nickel plating
3 0.1-10mm wire diameter

• battery contact plate:

  1) Supply a wide range of contact plate used in the heating element based on your specifications.
  2) Offer different kinds of stamping products, such as Electronic parts,metal parts.
  3) Stamping electric heating appliance parts of any sizes and any shapes that enquiry of customer. 

• 4) Stamping process. Quoting according to customers' engineering drawings.
  5) Packing according to the customer's request.
  6) Give the best possible price to you.
  7) Our company has strong design team and is equipped with modern equipment. We manufacture from your drawings, samples, or assist you with your design.

        Battery spring have single type,AA group type,AAA group type.

    

  Material	Piano wire, stainless steel, High Carbon Steel, Nickel Plated,  Phosphor copper Bronze, Copper Bronze, Beryllium Copper.
  Wire Diameter	0.1 mm ~ 10 mm and above.
  Free Length	The overall length of a spring in the unloaded position.
  Type	AA group/AAA group/Single
  Style of Ends	positive pole/negative pole
  Surface Finish	Nickel / Zinc / Gold / Silver / Tin / Chromium / Yellow Zinc /  Oxide black or Customizable
  Applications	Aerospace, Industrial, Medical applications, Automotive applications,   Household appliances,  Electronic, Toys, Hardware tool.