Steve,
Look for ISO certified factories that have some working websites.
Ask a lot of questions and do not make ANY assumptions - due to potential civilizational differences there may exist different perception of something that seems obvious . The vendors I used were very, very responsive.
If something breaks or is not too well made, you will already have a structure that you can repair or modify. It will be probably cheaper than raw materials plus machining and fabrication required to make it from scratch.
Make sure they ship it on NOT SOLID
WOOD pallet, it
should be plywood or plastic to avoid potential quarantine and massive fines.