Isokinetic Arm Flexion Extension Strength Trainer Bulk Raw Supply – 200kg Load, ISO13485, China Factory Direct

We've been supplying these to rehab clinics for years now, and the 200kg max load actually exceeds what most patients will ever need—it's built for heavy-duty institutional use where durability matters more than flashy digital displays. Most buyers go with this over the cheaper alternatives because the frame doesn't flex under load, which matters when you're doing isokinetic work with larger patients or progressive resistance protocols.

A typical setup would be in a hospital PT gym or a dedicated stroke recovery unit, where you're cycling patients through controlled arm flexion and extension exercises day in and day out. 160kg of peak resistance is enough for pretty much any adult patient you'll see, though it's not suited for pediatric cases or fine-motor work (you'd want something lighter for that). The non-digital display is actually a plus in clinical settings—no batteries to die, no screens to crack, just pure mechanical resistance.

It's about 25kg unit weight with dimensions around 610mm by 910mm by 850mm, so it's stable enough that you won't need to bolt it down but still movable if you're reconfiguring a treatment room. The ISO13485 cerification covers the manufacturing process, which is pretty much the standerd for medical equipment out of China—we usually have stock, but confirm lead time as it can run 20 days or so during peak order cycles. One thing you might not think to ask: the pivot mechanism is sealed, so no grease points or annual maintenance like some competing units require.

What it does is engage the pectoralis major during inward movement and hits the posterior deltoid, rhomboid, and trapezius on the outward stroke—basically covers the full upper torso chain in one device. Better than the single-plane machines that only do flexion or extension separately, and the resistance curve stays consistent across the full range of motion, which is tighter tolerance than most budget imports. our company provide COA and SDS with every shipment (check the documentation pack), but honestly, the build quality difference shows after about six months of daily clinical use when cheaper frames start developing play in the joints.

Anyway, teh MOQ is typically 2 units for first-time buyers, though we can do single units if you're trialing it in a smaller clinic. The 5L drum analogy doesn't apply here—it's a standalone unit that ships fully assembled except for the base plate, which takes maybe 10 minutes to attach with the included hex key.