What really sold us was the hand-twisted mechanism—no tools needed for tightening, which cut our assembly time by about 30% on the line, and the adjustable range from 13mm to 509mm covers pretty much everything we throw at it.

We've been using the stainless steel variant (SS304 mostly) for pipe clamps in a humid enviornment, and the passivated suface treatment holds up better than the zinc-plated ones we tried first, though the carbon steel option is fine for dry indoor applications.

MOQ is 1000 pieces, which is manageable for us, but lead time can stretch to 20 days or so depending on the material and surface finish combo—check with the supplier if you need something like black anodize or chrome plated in a hurry.
One thing a buyer might not think to ask: the plastic handle on the screw type is actually pretty durable, but it's not suited for high-torque applicaion where you'd need a metal wing nut instead.

The packaging comes as plastic bag and small box inside a carton on pallets, and the 28cm*26cm*16cm spec per carton is fine for storage, but we usually have stock on standerd sizes while non-standard (DIN, GB, JIS, BS, ANSI) needs a bit more planning.

Anyway, the sample availability is a plus for testing before committing to a full run, and the color is yellow as standard—most buyers go with that unless they specify otherwise.
MOQ is 1000 pieces per size and material. If you need a mix, we can work something out, but that's the starting point.
Yes, samples are available. Just cover the shipping cost, and we'll send one out so you can test the fit and feel.
We offer options like Zn-Plated, Ni-Plated, Passivated, Tin-Plated, and more. For outdoor use, we usually suggest Zn-Plated or Ni-Plated for decent corrosion resistance, but if you're in a harsh environment, let us know and we'll advise.
We cover DIN, GB, JIS, BS, ANSI, and also non-standard specs. So if you have a custom design or need something that doesn't match a standard, we can make it to your drawing.
Standard packaging is plastic bags or small boxes inside a carton, then on pallets. Lead time depends on quantity and customization, but generally around 15-25 working days after sample approval.