Model Number: CS27-1407 Brand Name: Chiao Ta Key Specifications/Special Features: Material: SUS304OEM/ODM services are providedWelcome to contact us for more informationIf you are interestedin our products?Could you please kindly provide the CAD or PDF file for your inquiry so that we can provide our best price for youThe material used is different from commen spring round wire.
The spring is used in the medical disposal pen injector.

We designed and dicussed with the customer to use square wire to strengthen the force.



Manufacturing by the machine we designed for it.

OEM/ODM service are available.