Inquiry (采购产品): Custom Constant Force Spring We are looking for the smallest (in size) possible constant force spring that can delivery ~40lbs of force. We will need <25 cycles of life, and will be extending approximately 3in. What can your company offer along these guidelines? This may not be an off-the-shelf item, but a custom product. Thanks for your time. -Patrick **** Hidden Message ***** Patrick DeGrosse 4800 Oak Grove Dr Pasadena, CA 91109 USA Company: Jet Propulsion Laboratory Title: Support Engineer Phone: 818_354_5500 E-mail: patrick.degrosse.jr@jpl.nasa.gov **** Hidden Message ***** patrick.degrosse.jr@jpl.nasa.gov