OpenTree Reserve

List your parts

List by December 31, 2026 and all of 2027 is free. No fees, no contract, nothing to pay to leave.

  • U.S. builders need non-Chinese parts for the FCC 65% test and after the Unitree 1260H listing.
  • Buyers contact you directly. We're not in the middle.
  • Your evidence shows as checks buyers can read at a glance.
  • One sheet. Live within a week.

Joints, actuators, motors, gearing, bearings, magnets, drives, encoders, sensors, hands, grippers, batteries. Same rules for every maker, ours included.

What a listing shows

The part you replaceYour part
Your company · where it's made
Bolt-in
  • Non-PRC maker verified
  • U.S.-made verified
  • DFARS magnets declared
  • Traceable no
  • Verified: evidence on file
  • Declared by you
  • No or unknown
Drop-inMounts, connector and protocol match. Verified on a real robot.
Bolt-inMounts match. Needs a named adapter or bridge board.
EquivalentSame torque and speed class. Needs mechanical work.

Listing sheet

One part per sheet. A sheet in by December 31 gets the free year, even if the listing goes live in January.

Rather email it? hello@opentree.shop

Badge for your site

Once you're live, link your product page to your listing.

Listed on OpenTree Listed on OpenTree, for dark backgrounds
Listing rules
  • Not made by a PRC-controlled company, and not on the 1260H or Entity lists.
  • Assembly country and key-part origins disclosed.
  • Fit tier stated, with evidence. Specs marked measured or target.
  • Every check starts as declared. It shows as verified once we've seen the evidence.
  • Listed only with your OK. We send you the listing to check before it goes live.
  • Free through December 31, 2027 for sheets in by December 31, 2026. We'll set later terms well before 2027 ends, and you can leave any time at no cost.
  • Checks are listing facts, not legal certification.