Our watch factory in Shenzhen — production floor overview

Since 2011 · Shenzhen, China

A factory, not a middleman.

We make watches — in our own building, with our own machines and our own QC line. When you work with us, you're talking directly to the people who cut the cases and fit the movements.

Work with us →See the floor

22.57°N 113.88°E

15yrs

In manufacturing

8,000m²

Factory floor

120k/yr

Production capacity

140+

Staff & technicians

§ 01 — Our story

Built by people who make watches

ULX Studio

Founder · operator

We started in 2011 assembling movements for other brands. Over fifteen years we brought every step in-house — case machining, dial printing, assembly, regulation, and water-resistance testing — so we could control quality instead of outsourcing it.

Today we build for watch founders, retailers, and cross-border sellers in more than thirty markets. Some run a single 100-piece launch; some reorder thousands a quarter. We treat both the same way: a real sample first, transparent costs, and a person who answers when you write.

We're not a trading company reselling someone else's stock. The watches we quote are the watches we make.

§ 02 — On the floor

From bar stock to boxed watch

The eight stations every watch passes through, in production order — photographed on our own floor.

STEP 01 / 08

CNC case machining

Cases start as 316L bar stock. CNC mills cut the case middle, bezel, and caseback to the approved drawing before any finishing.

CNC machine cutting a stainless steel watch case

FIG.01 — CNC case machining

STEP 02 / 08

Polishing & finishing

Brushed, polished, or sandblasted — every visible surface is finished by wheel and by hand before coating or assembly.

FIG.02 — Polishing & finishing

STEP 03 / 08

Dial printing

Indices, tracks, and your logo are pad-printed onto the dial layer by layer, then checked for alignment and coverage.

FIG.03 — Dial printing

STEP 04 / 08

Hand assembly

Hands are set onto the movement at exact heights, the dial-movement stack is cased, and the crown is fitted and sealed.

Technician fitting hands onto a watch movement

FIG.04 — Hand assembly

STEP 05 / 08

Movement regulation

Each assembled watch goes onto the timing machine and is regulated across positions to its stated tolerance.

Regulating a movement on the timing machine

FIG.05 — Movement regulation

STEP 06 / 08

Water-resistance test

Every unit is pressure-tested; models with a dive rating add wet testing to their full ATM rating.

FIG.06 — Water-resistance test

STEP 07 / 08

QC inspection

A final cosmetic and function pass under magnification — dial, hands, case, bezel, date, and crown — before packing.

Quality inspector examining a finished watch

FIG.07 — QC inspection

STEP 08 / 08

Packing & dispatch

Passed units are cased in your packaging — box, warranty card, tags — then cartoned and dispatched worldwide with tracking.

Finished watches being packed into branded boxes for dispatch

FIG.08 — Packing & dispatch

§ 03 — Certified & compliant

ISO 9001

Quality management system, 2015 revision

Our processes are documented and auditable — consistent quality across every production run, not just the sample.

European conformity

Products meet EU health, safety, and environmental requirements for sale across the European market.

RoHS

Restriction of hazardous substances

No restricted heavy metals or hazardous materials — safe for skin contact and compliant for export.

REACH

EU chemical compliance

Materials are registered and assessed under the EU REACH framework for chemical safety.

SGS

Third-party testing

Independent SGS testing available on request — water resistance, materials, and compliance verification.

Paperwork that clears customs

Compliance is only useful if you can prove it. We supply the reports and declarations your market and marketplace require.

See how we test every unit on thequality control page.

Test reports	Water-resistance & QC data per run, on request
Compliance docs	CE / RoHS / REACH declarations for customs
Third-party testing	SGS reports arranged on request
Material certs	316L / titanium material certification available

§ 04 — Visit us

CompanyJuntime International (HK) Co., Limited

Mobile / WhatsApp+86 177 2797 6041

Factory7/F, BaoJiaLi Building, Xixiang

CityBao'an District, Shenzhen, China

HoursMon–Sat · 09:00–18:00 (GMT+8)

Map of our watch factory in Xixiang, Bao'an District, Shenzhen

Get started

Submit a design. Get a quote in 24 hours.

Tell us what you want to build. We'll come back with specs, costs, and a sample plan.

Get a quote →Request catalog

STEP 01

Submit design

Sketch, render, or reference image — plus your target specs.

STEP 02

Get quote in 24h

Detailed, transparent pricing with a sample plan.

STEP 03

Production & shipping

Approve the sample, we build and ship worldwide.