TRESSFIELD
The plant

Compounding, filling and QC under one roof

The lab that develops your formula and the line that fills it are on the same site. That is unusual among exporters — and it is the reason a formula problem gets fixed in days rather than in a round of emails between a trading office and an unnamed factory.

Hair care filling hall — production line filling bottles
Filling hall — bottle and tube filling on one of eight lines
Compounding area — batching and emulsification vessels
Compounding — batching and emulsification vessels
Formulation laboratory bench
Formulation laboratory
Microbiology quality control laboratory
Microbiology QC — in-house
Finished goods warehouse and dispatch
Finished goods and dispatch
2007Year established
3,886 m²GMPC cleanroom
8Production lines
12Formulation scientists
What happens on site

Four stages, none of them outsourced

Compounding and emulsification

Batching vessels with controlled heating and agitation for surfactant systems, emulsions and anhydrous oils. Viscosity and pH are checked in-process, not only at the end.

Filling and packing

Eight production lines with filling for bottles, tubes, jars and sachets, followed by labelling, cartoning and palletising on site.

In-house microbiology

Challenge testing and routine micro counts are run in the plant laboratory, which shortens the loop between a failed result and a corrected batch.

Chemical and stability testing

Accelerated and real-time stability programmes covering separation, colour drift, viscosity change and fragrance stability across the claimed shelf life.

Why it matters

Same site means the feedback loop is short

A batch that fails viscosity in the filling hall is walked back to the batching vessel by the person who wrote the formula — not emailed to a third party.
A stability failure at month three is reformulated on the same bench that made the sample, without re-briefing a new supplier.
Micro results are read in-house, so a contamination question is answered with data instead of reassurance.
Artwork changes and pack trials happen next to the line that will run them, which removes most of the "it looked fine on screen" problems.
Certification

Every reference below is checkable

ISO 22716:2007

Cosmetics GMP · SGS CN19/31476 · valid to 2028-09-03

US FDA CFSAN

Cosmetic GMP · SGS CN19/31477 · valid to 2028-09-03

FDA facility registration

FEI 3015316073

China cosmetics production licence

粤妆20160335 · valid to 2027-07-20

Social compliance

amfori BSCI monitoring ID 25-0314051-1

How to verify: the ISO 22716 and FDA CFSAN certificates were issued through SGS and carry the certificate numbers listed above — SGS can confirm them directly. The facility registration number can be checked in the FDA's public registration database. We prefer clients who check.

Want to see the line running?

We host video calls from the plant floor and, for projects at a serious stage, in-person audits. Ask for a walkthrough of the specific line your product needs.

Arrange a walkthrough