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Two factories, one production route.

Formulation, mixing, filling, packing and storage all happen on our own sites. These photos and clips were taken in our workshops.

New production base

Multi-storey production buildings with rooftop solar panels. Inside: paste preparation lines, automatic tube filling and cartoning, robot palletising, a laboratory and a sample room.

Aerial view of the new production baseRooftop solar panels across the production buildingsRobot arm palletising cartons
Mixing vessels and pipeworkEnclosed tube-filling machine in the workshopLaboratory benches

Original Yiwu factory

No. 38 Juxian Road, Shangxi Industrial Park, Yiwu, Zhejiang, China. Raw-material storage, paste mixing, filling and packing halls, a quality laboratory and a finished-goods warehouse.

AirSun Commodity building in Shangxi Industrial Park, YiwuOperator at a vacuum paste mixerRow of tube-filling machines
Cartoning line with operatorPacking hallFinished goods warehouse with cartons on pallets

How a tube is made

The same four stages run in both factories.

  1. Paste mixing tanks

    Paste preparation

    Weighing and mixing of paste and gel in stainless-steel vessels.

  2. Rotary tube filler

    Filling & sealing

    Tubes are filled, sealed and coded on the line.

  3. Boxed toothpaste on a conveyor

    Packing

    Boxing, grouping and case sealing for finished goods.

  4. Robot palletising cartons

    Palletising & storage

    Cartons are stacked and stored ready for dispatch.

Research & quality

Our laboratory works on formulation and checks production. Three invention patents have been granted for our toothpaste formulation work.

  • CN112826789B (2021) – probiotic oral-care formulation
  • CN115040465B (2023) – stain-removal and whitening formulation
  • CN118477014B (2024) – herbal toothpaste formulation

Patents concern specific inventions; their use varies by product formula.

Technician at a laboratory bench
Quality laboratory, Yiwu factory

Quality milestones

  • 2014First certified to ISO 22716 cosmetics GMP for toothpaste manufacture.
  • 2017Audited by SGS to ISO 22716 and to US FDA cosmetic GMP guidelines.
  • 2021–2024Three invention patents granted for toothpaste formulations.

Ask us for current quality and product certificates for the items you are buying.