Thicken Stone Door Heavy Duty Hinge Invisible Door Fire Hydrant Hinge Adjustable

[LONG-LASTING STAINLESS STEEL MATERIAL] This heavy-duty hinge is constructed from high-grade 304 stainless steel, durability in any environment. [EASY CUSTOMIZATION OPTIONS] Featuring an adjustable cover, you can easily modify the hinge to suit your door's specifications effectively. [ROBUST LOAD SUPPORT] Capable of bearing loads from 100kg up to 400kg, this hinge is designed for heavy-duty applications without compromise. [STRENGTHENED BOTTOM PLATE GROOVE] The thickened bottom plate groove design resists deformation over time, providing reliable functionality in daily use. [WIDE RANGE OF USES] Suitable for various types of doors including tube well doors and fire doors, making it an essential component for construction or renovation projects.