plastic Injection molding service

  • Plastic injection molding
  • Overmolding
  • Rapid tooling
  • Insert Molding
  • Factory price with ISO9001-2015 qualified 

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What is injection molding

Injection molding is the most cost-effective way to make a plastic part at scale and offers consistent quality for low-to-high volume manufacturing.

Molding also has the highest variety of materials, colors, and configurations when compared to CNC machining or even 3D Printing. Beyond materials, injection molded parts can have custom cosmetics, polishes, or surface textures.

At IN3DTEC China factory, your parts will be molded in the most advanced automatic machines and get your parts as fast as days.

how does plastic injection molding works?

The plastic injection molding process at IN3DTEC is resin pellets are loaded into a barrel where they will eventually be melted, compressed, and injected into the mold’s runner system.

Hot resin is shot into the mold cavity through the gates and the part is molded. Ejector pins facilitate removal of the part from the mold where it falls into a loading bin.

When the run is complete, parts (or the initial sample run) are boxed and shipped shortly thereafter.

Injection Molding Service

Advantages of Injection Molding

Highly precision and repeatable

Wide range of materials

Large volume production

Fast speed

Reliable endurance

Uniform products

injection Materials

Material Density(g/cm^3) Tensile Strength ( Mpa) Flexural strength (Mpa) Wear Resistance Elongation at break (%) Heat Resistance (0.45Mpa, °C) Cost
ABS
1.04
37
67
Poor
8
80
$
PC
1.2
75
-
Poor
75
110
$$
Nylon6/66
1.15
80
100
Excellent
50
90
$$
Nylon6/66+GF
1.36
185
270
Excellent
3
205
$$$
POM ( Derlin/Acetal)
1.39
67
-
Good
28
-50/110
$$
PMMA(Acrylic)
1.19
72
-
Poor
8
75
$
PP
0.9
36
-
Good
9
-5/85
$
PE-UHMW/HDPE
0.93
20
27
Poor
50
-140/80
$
PVC
1.36
50
80
Poor
29
-15/70
$$
PEI
1.27
110
170
Good
30
215
$$$
PEEK
1.32
115
170
Excellent
16
250
$$$$
TPU/TPE
1.2
29
-
Excellent
400
70
$$$

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Injection Molding Service

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