We're actually working with 316 stainlss steel here, which gives you a much tighter corrosion tolerance than the standard 304 you'll see on a lot of other caps—especially in saltwater environments, that's the difference between a part that holds up for seasons versus one that starts pitting after a few months.
The galvanized surface treatment we apply on top of the raw matrial isn't something every suppiler bothers with, but it basically adds another layer of defense against that white rust that can show up around the screw holes, and most buyers go with the 2-piece minimum order since it's a custom run anyway.

We've been shipping these as deck hinges for boat hardware fittings, and one thing that catches people off guard is how the white color option actually reflects heat better than bare metal—it's a small detail but matters if your bimini top sits in direct sun all day.

Online support is what our company offer for after-sales, and while we don't have a dedicated warranty department, we do keep COAs on file from the spectrometer and salt spray tests, so if you need the paperwork for a compliance check, just ask and we'll pull it—usually takes a day or so.

You'll want to confirm the tubing diameter before ordering because these caps are designed for round tubing specifically, and while our company can customize the fit, the standard spec we run is for 7/8-inch or 1-inch OD, give or take a few millimeters depending on batch.
Not the best choice if you're working with square tubing or need a flush-mount profile, but for a standard Bimini top frame attachment, it handles teh load fine—we've had customers use these on electric ships and kayaks without issues.
We can provide material certificates for the 316 stainless steel to confirm corrosion resistance. Just let us know what you need, and we'll include it with your shipment.
Yes, our MOQ is just 2 pieces per design. You can mix different sizes or styles in the same order as long as each variant hits the 2-piece minimum.
For standard orders, lead time is about 15-20 days after deposit. Custom OEM orders may take a bit longer depending on the specs, but we'll give you a clear timeline upfront.
Currently, the standard finish is galvanized with a white color, but since we accept OEM, we can discuss custom colors or surface treatments based on your volume. Just reach out with your requirements.
We pack them in cartons with wooden pallets for export, so they stay protected during shipping. For long-term storage, keep them in a dry environment to maintain the corrosion resistance.