
Heavy Duty Pivot Invisible Hidden Hinge for 80kg Concealed Door. High Load Capacity: Supports up to 80kg per pair of hinges for heavy-duty concealed doors. Invisible Design: Concealed hinge design ensures a seamless and aesthetic look for furniture doors. 2D Adjustable: Features 2D adjustability to ensure precise alignment and smooth operation. Premium Material: Constructed from durable zinc alloy with a nickel-plated finish for corrosion resistance. OEM/ODM Support: Offers flexible customization options including designs, samples, and minor adjustments. 2-Year Warranty: Comes with a 2-year warranty and online after-sales service support. Anti-Droop Technology: High-precision manufacturing prevents the drooping issues common in low-end hinges. Professional Manufacturer: Produced by Hubei Shengang, a specialized manufacturer with 20+ years of experience.