
Flush Hinges 平开合页
Aluminium-core flush hinges in 1"–4" sizes, bead-blasted finish, stainless steel 201.
OKAYA Hardware manufactures and supplies high-quality door and window hardware — hinges, bolts, handles and AC brackets — with competitive factory pricing and reliable export service since 2012.
Hinges, bolts, handles and AC brackets in multiple sizes and finishes — all factory-made and ready for export.

Aluminium-core flush hinges in 1"–4" sizes, bead-blasted finish, stainless steel 201.

Brushed finish bearing hinges 4x3x2.5 to 5x3x3, stainless steel 201/304.

3x3 to 4x4 hinges with 6–6.5mm holes, 1.8–2.7mm thickness, with installation guide.

2.5"–6" flag hinges, smooth opening, left/right compatible, models 001–037, SS 201/304.

5x3x2.5 / 5x3x3 sub hinges in multiple colors for different home styles, SS 201/304.

2"–6" sliding barrel bolts, 0.8–1mm thickness, brushed finish, SS 201/304.

Heavy-duty bolts with 9.8–11.4mm core, available in silver and black coated finishes.

2"–4" double-end bolts, sand-blasted finish, stainless steel 201.

1.2"–6" solid square bolts, 6.2mm core, solid design for stronger anti-theft.

2"–12" solid square bolts, 7.5mm core, sand-blasted, SS 201.

3"–12" solid square bolts, 9.3mm core, sand-blasted, SS 201.

Square and round push/pull handles, brushed finish, SS 201 default / 304 optional, sturdy thickened design.

Pointed, round, plum-blossom, square and tube handle bars in 3.5"–10" sizes.

Model A / B stainless steel AC brackets, 1.3mm standard / 1.5mm thickened, bead-blasted, SS 304.
We help overseas buyers source quality hardware with confidence — factory-direct pricing, strict quality control and responsive service.
As a manufacturer, we offer competitive pricing without middlemen, especially for volume and long-term orders.
Every batch is inspected for dimensions, finish and corrosion resistance before shipment to ensure consistency.
Custom sizes, weights, finishes and branding supported. Tell us your specification and we deliver.
We reply to inquiries within 24 hours and help with shipping, documentation and payment throughout the process.

OKAYA Hardware (欧凯雅五金) is a professional door and window hardware supplier established in 2012 in Jieyang, Guangdong — integrating development, design, production and sales.
Our main products are stainless steel hinges, sub hinges, flush hinges, bolts, curtain track accessories and AC brackets, backed by a complete and scientific quality management system.
We select the right material and finish for every application, balancing durability, appearance and cost.
Ideal for outdoor and humid environments. 316 offers maximum corrosion resistance; 304 is the standard all-rounder.
Strong and economical for general indoor hardware where full stainless isn't required.
Lightweight with good corrosion resistance, ideal for window and curtain hardware.
Silver, black, gold, bronze and gun-grey finishes available for sub hinges and more.
Tell us what you need — product, size, material, quantity and destination. We'll reply within 24 hours.