Custom extension springs are available in spring steel, inconel, Monel, 316 stainless steel, phosphor bronze, Ninomic, Molydenum, beryllium copper, conifer, titanium, tungsten. CROWNHOOK also has the option to work with other materials, only the material is not in stock, so the delivery time may be slightly longer than you are used to from us.
After-treatment of custom-made extension springs
CROWNHOOK provides a comprehensive suite of aftertreatment services, including surface finishing techniques such as galvanizing, nickel plating, and chrome plating. We also offer specialized processes including chemical blackening, passivation, and phosphating, alongside precision services like laser cutting and cleanroom packaging.
Wire gauge extension springs
Pushing the limits of size is what we do best. Our advanced techniques allow us to craft incredibly small yet powerful compression springs from wire that’s a mere 0.03 mm thick. If your design is pushing the boundaries of miniaturization, we have the capability to help.
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