Import Concealed Hinge — Buy in Bulk from Supplier in China

The concealed hinge offered by D & D Hardware Industrial Co., Ltd. is a lift‑off hinge engineered for seamless integration into door and panel assemblies. It is manufactured from durable zinc alloy and finished with a black powder coating that provides a uniform, corrosion‑resistant surface. The design incorporates a hidden mounting plate that remains invisible when the door is closed, delivering a clean aesthetic. The hinge is supplied in standard sizes that fit typical door thicknesses used in residential and commercial projects.

Zinc alloy is a common material for concealed hinges due to its strength‑to‑weight ratio and resistance to deformation, while the powder coating meets industry standards for surface durability. The lift‑off feature allows the door leaf to be detached without removing the hinge, simplifying installation and maintenance. Typical load ratings for this class of hinge range from 200 N to 400 N, enabling support of heavy panels. The product complies with standard ANSI/BHMA specifications for concealed hinges, ensuring compatibility with global hardware systems.

D & D Hardware lists flexible minimum order quantities and provides secure packaging to protect hinges during transit. Shipping arrangements can be made under FOB or CIF terms, with payment options such as L/C or T/T, subject to negotiation. The hinge is popular among cabinet makers, furniture manufacturers and interior fit‑out contractors seeking a discreet hardware solution. Importers should verify the exact hinge size, load rating and any required certifications with the supplier before placing an order.

D & D Hardware Industrial Co., Ltd. is located in the Haitanwei Industrial Zone, Zhoujun Tangxi, Jiangmen, China, postal code 529000. The supplier is classified under trust tier harbor and is listed as an imported tier partner, indicating it sources or manufactures products for export. The public profile does not provide a response rate, so response performance cannot be assessed from the available data. The company focuses on architectural hardware, with an emphasis on concealed hinges for various applications.

The listing highlights the concealed hinge as a core product, noting its lift‑off capability and black powder‑coated finish. No further corporate history, employee numbers or revenue details are disclosed, and no specific certifications are mentioned in the public data. Buyers are encouraged to contact D & D Hardware directly for detailed quotations, lead‑time estimates and confirmation of any quality certifications they may require.