The Lecool F25 (52-20-150) from the Super Elastic FLEX Series is engineered with advanced Korea FLEX technology, delivering exceptional 180° bending capacity without deformation. This makes it an ideal solution for industrial doors, cabinet systems, and specialized furniture requiring high-frequency movement and extreme flexibility.
Key Functional Attributes:
Model & Size: F25 / 52-20-150 (precise fit for standard and custom applications)
Elasticity Performance: Super elastic, supports up to 180° bending, fatigue-resistant
Material Strength: High-grade metal alloy, anti-rust treatment available
Design Feature: Compact structure, smooth pivot motion, silent operation
Product Details & Visual Support:
[Insert details image 1: F25 hinge 180° bending demonstration]
[Insert details image 2: 52-20-150 size drawing]
[Insert details image 3: Korea FLEX material close-up]
Payment & Logistics:
We support T/T, L/C, and secure online payments. Global shipping via sea, air, or express (FedEx/DHL) with full tracking. MOQ negotiable for OEM/ODM orders.
After-Sales Service:
24-hour technical response, 1-year quality warranty against manufacturing defects. Free replacement for any hinge failing within specification limits.
Company Strength:
Lecool is a certified B2B hinge manufacturer with 10+ years of export experience. We specialize in OEM (custom logo/packaging) and ODM (custom design/elasticity level/size) for global clients. Our factory holds ISO9001:2021 certification.
Customization & Export Standards:
OEM: Engrave your brand on hinge arm
ODM: Adjust elasticity, thickness, plating color (nickel, brass, black, etc.)
Compliance: Meet EU RoHS and REACH standards
FAQ – Frequently Asked Questions
Q1: Can the F25 hinge really bend 180° without breaking?
A: Yes. The Korea FLEX material allows 180° reverse bending over 50,000 cycles in lab tests.
Q2: What is the exact size of 52-20-150?
A: 52mm arm length, 20mm hinge width, 1.5mm thickness. Custom sizes available under ODM.
Q3: Do you support small sample orders before bulk?
A: Yes, samples are provided with competitive pricing. Sample lead time: 3-5 days.
Q4: What is the typical bulk order lead time?
A: 15-25 days for 5,000-10,000 pieces, depending on customization level.
Q5: Which door types is this hinge best for?
A: Ideal for heavy-duty industrial doors, kitchen cabinets, folding systems, and any application requiring high spring-back force.
Buying Suggestion:
For first-time B2B buyers, we recommend ordering 10-20 samples of the F25 52-20-150 to test the 180° bending and elasticity under your actual usage conditions. For large projects, our ODM service allows you to fine-tune the hinge strength and plating finish.
