– Better Color Retention
– Less Damage
– Faster Speed

Usage Advantages

-Sharp Tip with Cutting Edges on the Sides
-Preset Safe Depth for Increased Safety
-5μm Tip Diameter, 1/10 of Hair Strand Thickness
-D10 MOH – 2x Harder than Metal Needles
-Smoother, Finer Surface

-Surface May Have Burrs Due to Grinding Process
-No Depth-Limiting Base – Manual Control
-20-50μm Tip Diameter
-D4.5 MOH Hardness Steel– The Finer, The Softer
-Conical Tip with No Cutting Edges on the Sides

Structure & Performance

PRECISE
OPERATION

315μm – Preset Safe Depth
D10 MOH – Double Hardness
Ra < 60nm – Smoother Tip
5μm – Tip Diameter

Ideal color
– retention:

between dermis
& epidermis,
basement membrane.

Set needle tip
length ≈ 315μm.

Avoid over
– penetration
for precision.

Basal Layer

Basement Membrane

Ideal Color Retention Layer

Risk of Color Blurring Layer

Better for Linework: Ideal for Hair Stroke Brows, Hairlines tattoo or Scalp Micropigmentation, and other procedures that require horizontal skin incision.

DDSPM: Let Beginners Touch the Sense of Masters

Making SPM/SMP More Like a Sketch with One-Stroke Coloring

Usage Advantages:

**Less Damage** – Less skin injury
**Faster Speed** – Quick procedure
**Long-Lasting Color** – Longer Color Retention

Structure & Performance:

**315μm** – Preset Safe Depth
**D10 MOH** – Double Hardness
**Ra < 60nm** – Smoother Tip

Non-metallic Needle for DDSPM, 1/10th the Skin DamageDDSPM Non-cylindrical Needle Supports One-Stroke ColoringWhen performing horizontal movements like drawing lines, the tip and side edgeswork simultaneously to pierce the skin, preventing any tearing or damage

DDSPM vs. Metal Needle Comparison

Core MetricDDSPMMetal Needle
Needle MaterialSynthetic DiamondIron or Steel
Needle Tip Fineness50-100 NanometersApprox. 17 Microns (17,000 Nanometers)
Needle HardnessMohs Hardness 10, won’t softenMohs Hardness 4, softens and deforms
Manufacturing ProcessPhotolithographySandstone Grinding
Needle ShapeMulti-faceted Cone (including tip and side edges)Cylindrical (only the needle tip)
Skin Piercing MethodVertical and Horizontal with no skin tearingHorizontal piercing causes skin tearing
Skin Layer ControlPrecise color application at 0.35mm layerManual control of skin depth required
Skin DamageMinimal skin damage, almost no scabbingSkin damage is over 10 times more than DDSPM
Usage TechniqueOne-stroke coloring, easy to useRequires practice with more complex techniques
Color Retention Rate99%Low color retention rate
Suitable ProjectsSpot coloring, stroke coloringSpot coloring
Beginner Learning CurveCan operate on real skin in 1-3 daysRequires 3-6 months of learning

5×Simulation Training Cartridge

1 Operating Pen

1 TYPE-C data cable

1 RCA data cable

1 charger

1 DDSPM Coloring Kit Package

1 Microfluidic Control Panel

20×Diamond-Tipped
Makeup Cartridge