At 600mm, the chrome base gives you stability without looking like industrial equiment, and honestly, most buyers go with the black PU because of that it's easier to wipe down than fabric. We've found teh stainlss steel frame holds up longer in labs or studios than painted steel alternatives. The Class 3 gas spring has 12cm of travel—roughly 4.7 inches or so—so it's fine for most standard workstations unless you're unusually tall (we usually have stock, but confirm lead time for custom heights).

It's basically for anyone shifting between sitting and standing—stool height work like drafting, dental work, or lab benches—though it's not great if you need armrest support for heavy leaning, as the armrests are more for occasional rest. The voiceless casters are noticeably quieter than standard ones, which matters if you're working near clients or recording audio; we don't recommend it for thick carpet since the wheels can drag.

MOQ is 30 pieces, lead time 30-35 days for bulk, and it packs at 0.13cbm per stool—720 units fit a 40'HQ container. The saddle seat promotes circulation, what it does is tilt your pelvis forward naturally, which some users with lower back issues actually prefer over a flat seat, though it takes a day or two to adjust. One detail: the gas spring is Class 3 ( about 150 lbs static load) but the BIFMA standard here covers weight up to 250 lbs give or take—something you'd want to know.
Custom colors are available—we've done powder-coated frames in RAL colors for some clients (usually 2-4 weeks extra), and PU upholstery comes in black as standard with other options on request. The 360-degree swivel is smoother than most budget stools, better than the ones with plastic friction rings. COAs and HPLC specs aren't relevant here since it's furniture, but our company can provide SDS sheet for the gas cylinder if compliance requires it.

And we do OEM/ODM if you need your logo on the casters (6, our factory can emboss it) or a different seat pad thickness—just note it'll add about a week to the lead time. Containers ship form Shanghai, FOB terms, but we've seen some buyers prefer to consolidate with other office items to hit a 40'HQ. Anyway, for most desk jobs, the HY9006-1 is where you land unless you need something narrower.

30-35 days is the standard bulk timeline, but if you're under the MOQ confirm ahead—we sometimes split a container for smaller orders.
We offer custom colors beyond standard black PU — just send us your Pantone or color code, and we'll match it for OEM orders.
Yes, it's designed and tested to meet BIFMA standards for durability and load capacity, so it's safe for daily commercial use.
MOQ is 30 pieces, and production lead time is 30-35 days after order confirmation for bulk quantities.
Absolutely — we offer OEM/ODM customization, so we can remove the armrests or modify other specs per your requirements.
You can load 720 pieces per 40'HQ container, with each stool packed individually in a 0.13cbm carton.