our company can absolutely dial in the finish to match your enclosure's aesthetic—chrome plated or black painted depending on what holds up better in your enviornment, and if you've got a specific RAL or texture in mind, we've done custom runs before on similar orders.

The hinge itself is SUS304 stainless through and through, which means it'll handle the vibration and temperature swings you get around generator housings or engineering vehicles without corroding out on you, and the 180° opening lets you swing doors flat against the panel for service access, something most buyers find they need but don't always think to ask about upfront.

401g is what it comes in at, and for a surface-mount hinge rated to hold up to 25kg that's actually pretty light for the duty cycle it deliver—basically, it's easier to handle during installation than some heavier alternatives we've seen from other supliers, though you'll want to check the mounting surface thickness if you're putting it on thin sheet metal.

One thing we've noticed over the years is that the black painted finish tends to hold up better in outdoor generator appliction, while the chrome is what most control box builders go with for indoor gear, but either way the electroplating or spray painting process we use gives excellent corrosion resistance across the -20°C to 80°C operating range.

Not suited for heavy blast doors or anything over 25kg sustained load, but for soundproof generator panels, communication cabinets, and special vehicle enclosures, it's a solid workhorse that we've shipped thousands of without field failures, and the standard industrial packaging is usually sufficient unless you need something more protective for overseas freight.

We typically keep stock on both finishes, though lead time on custom colors or left-right specific batches is about 20 days or so—confirm that if you're planning a production run, and we'll include the COA with every order.
Our standard MOQ is 500 pieces, but we can negotiate for smaller trial orders if you're just starting out.
Yes, we can supply material certificates and corrosion resistance test reports upon request. Just let us know what you need.
Typically 15-20 working days after order confirmation, depending on the quantity and finish option you choose.
Both finishes offer excellent corrosion resistance, but the black painted option is better for outdoor use since it's more UV-resistant.
No, it's designed for either left or right side opening, so you need to specify the direction when ordering. It's not reversible once mounted.