
Lock Components
Brass Door Knob Lockset
Round door knob lockset in a polished brass-tone finish for interior or entry door applications.
Lock Components
Mechanical keypad entry lever set, shown here with its internal code wheels, springs and mounting plates.
Quick Quote
Mechanical (non-electronic) keypad entry lever set combining a keyed lever handle with a push-button combination mechanism. Supplied as an assembled unit with mounting plates and internal code components.
| Material | Zinc alloy / Steel |
|---|---|
| Process | Metal Stamping / Assembly |
| Application | Keyless entry doors / Access-controlled doors |
MOQ and lead time will be shown once confirmed for this part — submit a quote request for project-specific figures.
This part is produced under the same incoming, in-process and final inspection stages applied across production.
View Quality ManagementPlaceholder capability overview document — to be replaced with the real capability brochure before launch.

Lock Components
Round door knob lockset in a polished brass-tone finish for interior or entry door applications.

Lock Components
Single-cylinder deadbolt lock in a polished brass-tone finish, keyed on the exterior with a thumbturn on the interior side.

Lock Components
Curved lever handle lockset with cylinder and latch assembly, available in polished brass-tone and satin nickel-tone finishes.
This quick form is pre-filled with this product for reference. For a full multi-step request, use the main request quote page.
YO JYI supplies metal components across lock and security hardware, automotive, bicycle, hand tools, home appliances and building hardware applications.
Yes. Components for padlocks, cylinder locks and security hardware systems are produced to drawing specification, covering stamping, tapping, assembly and coordinated surface finishing.