Chainstitch Hemming (Union Special 43200G)

Union Special Chainstitch Hemming Service Singapore
Authentic Selvedge Denim Hemming Using Vintage Union Special 43200G

Looking for authentic chainstitch hemming in Singapore for your selvedge denim or raw jeans?

Since 2010, we have been offering professional Union Special chainstitch hemming services using the legendary vintage Union Special 43200G, the most sought-after hemming machines among denim enthusiasts worldwide.

Traditional chainstitch hemming preserves the authenticity of selvedge denim while producing the distinctive “roping” effect that develops beautifully over years of wear and fading.

Trusted by the Singapore denim community for over a decade, our hemming service is best suited for:

  • Japanese selvedge denim
  • Raw denim jeans
  • Heavyweight denim
  • Heritage workwear
  • Cotton duck pants

Every pair is handled carefully with proper measurement, setup, and finishing using traditional methods true to vintage American and Japanese denim craftsmanship.

Note: We do not have the capability to alter waist/tapering or any other tailoring skills. We are leather-crafters who happen to have a great passion for denim, workwear and own two operating vintage Union Special machines.

Price

  • SGD 35 per pair

Appointment Required

  • To ensure every customer receives proper attention and accurate fitting, our chainstitch hemming service in Singapore is strictly by appointment only.

Walk-ins will NOT be entertained.

Book your appointment here:

👉👉 Book Chainstitch Hemming Appointment

Why Union Special 43200G?

The Union Special 43200G is considered the gold standard for authentic chainstitch hemming.

Unlike modern hemming machines, the Union Special creates:

  • Traditional chainstitch construction
  • Vintage-style roping fades
  • Authentic heritage finishing
  • A classic hem shape true to old-school denim production

Our vintage machine from the 1970s has hemmed thousands of jeans since 2010 and remains one of the few actively operating Union Specials in Singapore and the region.


Frequently Asked Questions

What thread colours are available?

Different denim brands use different thread shades, so exact colour matching may not always be possible.

We stock commonly used colours including, orange, yellow, black, grey, black, white... etc, that are most commonly found.

How long does hemming take?

Each pair generally takes around 20 minutes, including:

  • Measurement
  • Machine setup
  • Chainstitch hemming
  • Final fitting and checking

What types of jeans or pants can be hemmed?

Our vintage Union Special 43200G is designed for denim fabrics and heritage garments.

Recommended for:

  • Raw Selvedge denim jeans (12 to 25oz)
  • Cotton duck pants

Not suitable for:

  • Stretch denim
  • Lightweight chinos
  • Thin cotton pants
  • Technical fabrics 

Should I soak or wash raw denim before hemming?

Yes, absolutely recommended.

Raw denim may shrink after its first wash or soak. Hemming before shrinkage occurs may result in the jeans becoming too short afterward.

Please wash or soak your jeans before your appointment.

Should worn jeans be washed before appointment?

Yes, please!

For hygiene reasons and respect to the craftsman and workspace, heavily soiled or odorous jeans may be declined.

Can I walk in if I am willing to wait?

Unfortunately, no.

Appointments ensure every customer receives dedicated attention and proper craftsmanship. As a small independent workshop, hemming services are scheduled alongside our other daily operations.

We appreciate your understanding.

I’m visiting Singapore. Can exceptions be made?

We understand travel schedules can be tight, but appointments are still required to ensure fairness for all customers.

For enquiries regarding:

Chainstitch hemming Singapore
Selvedge denim alterations
Raw denim hemming
Union Special hemming
Denim alterations Singapore

Please contact us:

WhatsApp: 8118 9002
Email: inquiry@obbigoodlabel.com