Welcome to the LTU Community — the technical forum of Leading Top Union.
This is where our engineers and our customers talk about real production problems: drawings, materials, tolerances, welding, machining, inspection, lead times and packaging. If it affects whether a part ships correctly, it belongs here.
Boards
- Wind Power — towers, nacelle components, flanges, ring forgings. Product page
- Heavy Fabrication — welded structures, frames, bases. Product page
- CNC Machining — milling, turning, 5-axis, tolerance questions. Product page
- Energy Storage — battery enclosures, racks, cabinets. Product page
- Steel Plate Supply — grades, thickness, mill certificates. Product page
- Anti-Slip Grating — grating, walkways, platforms. Product page
- Vacuum Equipment — vacuum chambers and components. Product page
- General Discussion — anything else about sourcing and manufacturing.
Accounts are reviewed
Registration is open, but every new account is reviewed before it can post. This keeps the forum free of spam and keeps the conversation useful. When you sign up, please use your company email and tell us briefly who you are — your company, your role, and what you buy, build or supply. Buyers, engineers and people who actually make things are all welcome.
Please read the FAQ and keep posts technical and specific. Supplier advertising, link dropping and off-topic promotion are removed.
— The LTU team · leadingtopunion.com