Chair-foot component maker · Anji, Zhejiang
We are not a chair brand. We make the detachable feet and legs that go under other people’s chairs — built around a patented nested taper that hand-presses together in about twenty seconds and ships roughly 30% flatter than a welded foot.

What we make
If you build chairs, these are the parts that go underneath. We sell them to chair factories and furniture groups as standard items or as private-label, drawing-built parts.
The nested taper-lock five-star foot: arms press into the hub by hand, hold without screws, and pack flat. Round or square tube, chrome or powder finish.
Cast five-star legs — chrome, gold and curved profiles — with a standard gas-lift column bore, so they drop into a normal chair build.
Welded square-tube spiders, bare castings and round-tube knock-down legs — with or without castors, matched to your chair’s price point.
The idea
A screwed foot loosens. That is the whole problem we set out to fix in 2020. Screws back out under the rocking and rolling a chair sees every day, and a loose foot is what turns into a wobble and a warranty claim.
Our foot borrows from mortise-and-tenon joinery: a nested sleeve over a tapered foot tube. Push it home and the taper wedges. The more the chair is loaded, the tighter the joint sits — 越受力越牢固, the way we describe it on the shop floor. No screws means no screw kit in the box, nothing to strip, and a part that nests flat for shipping.
How the foot worksSpec at a glance
Representative figures for our common items. Exact tube size, finish and load rating are confirmed against your drawing before tooling.
| Item | Format / build | Fixing | Bore / mount | Notes |
|---|---|---|---|---|
| SX-KD5 knock-down foot | Hub + arms, flat-pack | Screwless taper | Standard gas-lift | ~20 s assembly |
| SX-CL cast taper leg | Cast aluminium | Taper column | Standard taper bore | ~700 mm span |
| SX-TL square-tube leg | Welded steel tube | Taper hub | Standard gas-lift | Volume option |
| Packing | Nested / flat | — | — | ~30% less volume |
Figures are typical, not a guarantee for every variant. We confirm the exact spec, and can arrange load/durability testing, before tooling — see the FAQ.
Why buy the part from us
We do one family of parts and we know it well. We would rather tell you where a cheaper leg does the job than oversell a casting. Here is what we actually bring.
The nested detachable foot was developed in late 2020 and we filed several patents on it in early 2021.
Hand-assembled in about 20 seconds, with no screw kit and nothing to strip or loosen in service.
Nesting parts cut packing volume by roughly 30% and material cost by about 12% versus a welded foot.
Tested four times at the Anji County quality-supervision centre. Built to BIFMA-level standards — testing for your spec can be arranged.
ODM / OEM
Most of what leaves our shop carries a customer’s name. We tube and finish to your spec, cast to your arm profile on shared or dedicated tooling, and pack to your carton. Send a drawing or a sample of the foot you use now and we will quote against it.

Tell us the foot or leg type, tube size, finish and a rough monthly volume. A real person from our team replies within one business day.
Get a quote Browse productsTell us the foot or leg you need — type, tube size, finish and rough monthly volume. We forward it straight to our team.