6-inch High-Performance Door Hinge with Replaceable Springs

6-inch E-type Damping Hinge: Let’s Break Down What Makes It Great

First off, let’s talk about this hinge—it’s not your average door hardware. It’s a top-tier split-type damping hinge from the E Series, packed with smart engineering, quality materials, and designs that actually make sense for real users. Whether you’re sprucing up a home, outfitting a hotel, or kitting out a commercial building, this thing checks all the boxes for modern needs. Let’s start with durability and the materials it’s made of—because no one wants a hinge that breaks after a few months. This one’s built with space aluminum, which is tough as nails and doesn’t rust easily. And get this: it can handle up to 500,000 open-and-close cycles. That’s like slamming a door (though you won’t need to) thousands of times a day for years and it still works. Perfect for busy spots—think hotel lobbies, office entrances, or even a house with kids who love opening and closing doors. Oh, and no more oil leaks! Unlike old hydraulic hinges that drip oil everywhere, this one’s power chamber doesn’t use hydraulic oil at all. So you won’t have to clean up messy spills, and it works just fine whether it’s freezing cold (-30°C) or super hot (60°C) outside. Next up, how versatile it is—and how easy it is to install. This hinge plays nice with almost any door you can think of: fire doors, wooden doors, steel front doors, aluminum alloy doors—name it. And here’s a big win for installers (or anyone DIY-ing): it doesn’t matter if the door is left-handed or right-handed. No more guessing which hinge goes where—just slap it on, and it works. Plus, each hinge can hold up to 100kg. So even if you have a heavy, solid wood door, this hinge will support it without squeaking or sticking. Now, let’s get into what it actually does—its core functionality. The WN-E01 (that’s its model, by the way) isn’t just a hinge—it’s a door’s best friend. It automatically closes the door for you, slows it down so it doesn’t slam shut, holds the door in place when you need it to, keeps wind from blowing it open, and locks quietly. No more loud “bang” sounds when someone lets go of the door too fast—this thing makes every door movement smooth and silent. And if something does wear out? No problem. The springs and dampers are replaceable—you don’t have to buy a whole new hinge. Just swap out the old part, and it’s good as new. Saves you money on repairs and keeps the hinge going longer. Last but not least, design and how it looks. It has a sleek E-type split structure that’s not just functional—it looks good too. It comes in four colors: Golden, Silver, Black, and Grey. Want a fancy, luxurious vibe? Go for Golden. Into industrial or minimalist styles? Silver or Black works. Grey’s perfect if you want something subtle that blends in. No matter what your interior design is, this hinge won’t stick out like a sore thumb—it’ll fit right in. And that split design isn’t just for looks—it also makes it easier to maintain, which we already know is a big plus. All in all, this 6-inch E-type damping hinge isn’t just another piece of hardware. It’s built to last, easy to use, works with almost any door, and looks good doing it. Whether you’re a homeowner, a contractor, or someone outfitting a commercial space—this hinge has got you covered.### Specification Parameters | Parameter | Detail | |-------------------------|---------------------------------| | Size | 155mm×95mm | | Service Life | 500,000 Open-and-Close Cycles | | Bearing Capacity | ≤100kg / Slice | | Applicable Temperature | -30°C - 60°C | | Material | Space Aluminum | | Slot Size | Length: 156mm, Width: 35mm, Depth: 4mm | | Installation Direction | No distinction between left and right | | Applicable Door Types | Fire doors, wooden doors, steel entrance doors, aluminum alloy doors, etc. | | Colors Available | Golden, Silver, Black, Grey | | Weight | 400g / Slice | | Patent | Exclusive Patented | | After-sales Cost | Low | | Function | Automatic door closing, damping and buffering, positioning, windproof, silent locking, etc. |