Home / Factory & OEM

What's behind the quote

A working factory in Guangzhou, an OEM process built around your drawing, and quality control that happens before your goods leave — not after your customer complains.

The factory

Foundry, CNC machining and assembly under one roof in Guangzhou.

01 / Facility

Casting & die-casting

Zinc alloy and brass casting for lock bodies, handles and hinge components, produced to your drawing tolerances.

CNC machining

Precision machining for cylinder pins, latch mechanisms and mounting hardware requiring tight tolerances.

Surface finishing

PVD, electroplating and powder coating lines covering brushed, polished, antique brass and matte black finishes.

Assembly & packing

In-house assembly lines with export packaging built to reduce transit damage on long ocean routes.

OEM / ODM service

Build your own brand line, or match an existing part you already sell.

02 / OEM
01

Share the reference

A CAD drawing, a competitor's part, or a photo with dimensions — any of these is enough to start a quote.

02

Tooling & sample

New tooling is cut where needed; existing tooling is reused where your spec matches a current mold.

03

Branding

Custom logo stamping, packaging design and instruction inserts in your brand, not ours.

04

Scale to production

Once the sample is approved, the same line runs your full order with the tooling already proven.

Quality control

Inspection points built into the production line, not added at the end.

03 / QC

Incoming material check

Raw zinc, brass and stainless verified against spec before casting begins.

In-line inspection

Dimensional and finish checks at each production stage, not only at final packing.

Cycle testing

Locks and closers cycle-tested against the relevant EN/ANSI duty rating before approval.

Pre-shipment inspection

Final random sampling before loading; third-party SGS inspection available on request.

Want to see the factory before you order?