1. Multi-Layer Tube Co-extrusion

Advanced co-extrusion technology enables the production of 2-layer and 5-layer cosmetic tubes, balancing functionality, sustainability, and customization.

We deliver eco-smart, precision-engineered cosmetic tubes through multi-layer extrusion technology, offering EVOH barrier protection (5 layers), Eco-friendly options (PCR/sugarcane/biodegradable), and full customization (size/color/hardness) to elevate brand competitiveness in functional and green packaging.

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2. Tube Shoulder Injection

The tube shoulder injection process is a critical stage in cosmetic tube manufacturing, determining the cap compatibility and visual identity. This process enables full customization of tube head shapes, dimensions, and colors to align with brand-specific requirements.

100+ Shoulder Moulds available

Orifice diameter is adjustable from 1mm to 12mm(standard: 5mm)

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3. Offset printing on co-ex tube

The offset printing process is a cornerstone technology for cosmetic tube surface decoration. With an innovative 6-color printing and varnishing system, it offers diverse surface finishes (glossy, matte, soft-touch) and reverse UV effects. This process is particularly suited for ensuring color consistency in high-volume production. Due to the curved surface of tubes, CMYK halftone overprinting is prone to moiré patterns, making spot color printing the ideal choice for extruded tubes.

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4. Silkscreen printing on co-ex tube

Think of screen printing like using a precise stencil to "push" thick ink through a silk screen onto tubes. This method is perfect for:

  • Dark-colored tubes: Print bright colors directly (no white base needed!)

  • Photochromic Ink: Color-changing ink that reacts to light. For example, it shows hidden patterns under sunlight or UV lamps. Perfect for anti-counterfeiting labels or fun packaging surprises!

  • Thermochromic Ink: Ink that changes color when touched or exposed to temperature changes. Imagine a lip balm tube that reveals a heart shape when warmed by your hand!

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5. Hot Stamping on co-ex tube

Unlike offset or screen printing, hot stamping uses heat and pressure to transfer ultra-thin metallic foils onto tubes. This creates a true metallic shine that inks simply can't match.

20+ colors available!

Pro tip: Combine with matte coatings – the contrast makes metallics "pop"!

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6. Assemble cap and tube

After surface treatments (printing/coating/labeling), the production enters the final assembly stage. This critical phase ensures product functionality and user experience through three customizable steps:

  1. Punching orifice hole from 3mm to 8mm
  2. Protective foil sealing
  3. Capping
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7. Tail sealing

For customers who want to fill from shoulder office, we seal the tail of tube instead of capping. This process is custom made, we are able to seal a special shape like kitty ear tail. 

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