Welcome to our hinge factory production workshop vlog!
Today we show you our star product: heavy duty concealed adjustable door hinge.
This invisible hinge supports 3D all-direction adjustment (up, down, left, right & depth), easy installation and post-install fine-tuning.
Made of thickened high-strength metal, it owns strong load-bearing capacity, perfectly matches heavy solid wood doors, villa entrance doors, courtyard doors & large custom doors.
Full concealed design keeps your door surface neat without exposed hardware, high-end aesthetic for luxury residential projects.
We are original hinge manufacturer with full production line, strict quality inspection for every batch, custom size & surface finish available for global wholesalers & door factories.
Contact us for catalog & bulk wholesale price!