Injection Molding Services
This method involves injecting molten plastic material into a mold, where it cools and solidifies to form the required shape.
Plastic Injection Molding Services
delivers custom injection molding, from on-demand prototypes to production molding. we manufacture high-quality plastic molded parts of any size
or complexity.we ensure the efficient delivery of complex, high-quality parts.

Injection Mold Tooling
Injection molding injects thermoplastic into molds under high pressure, perfect for mass production.

Overmolding
A manufacturing process where a part is molded around a pre-installed insert in the mold.

Insert Molding
A manufacturing process where a part is molded around a pre-installed insert in the mold.

Liquid silicone rubber
A thermoset process that combines a two-part solution to create flexible and durable parts.
To learn more about the process contact us
Tooling - prototyping vs production

Prototyping
Ideal for rapid prototyping and low-volume production
Tool shot life – 1k to 100k units
Fast turnaround and cost-efficient construction
Aluminum or steel

Production
Longer-lasting tooling for larger volumes
Tool shot life – 100k to 1M units
Automated production for cost-efficiency at higher volumes
Hardened steel for longer life and a scalable unit price
Secondary operations
We offer various secondary operations, such as painting and heat tapping inserts. You can specify your required secondary operations in the “custom requirements” section of your quote request. Here are some examples of the secondary services we provide:

Gallery of plastic injection molded products







Injection Molded Part Finishes

Surface Finishes can be phrased in alternative ways like:
Our services include various SPI surface finishes, such as 320# to 1500#
Choose the appropriate SPI finish for your component.

Surface Finishes can be phrased in alternative ways like:
Our services include various SPI surface finishes, such as 60# to 240#
Injection molding materials
Injection molding supports a wide variety of plastics, making it perfect for numerous applications across various industries. We can source thousands of materials upon request. For specific material inquiries, please contact info@meisisen.com.
Property | Materials |
---|---|
Impact resistant | ABS, PMMA, PVC, PE, PC |
Wear-resistant | POM, PEEK, UHMW |
Dimensional stability | ABS, PBT, HIPS, PPS |
Chemical resistance | PEEK, PP, PBT, PE, LDPE, PA |
Rubber like | TPU, TPE, Silicone |
Cost-efficient | PP, HDPE, LDPE |
Cosmetic | ABS, PC, HIPS |

Injection Molding FAQs
Injection molding is ideal for high-volume production due to the upfront tooling investment. Our mold pricing starts at $1000, varying based on part geometry and complexity. Other cost factors include material selection and lead time.
We offer on-demand manufacturing with production tooling options, providing several advantages: lower part costs, multi-cavity capability, lifetime tool guarantee (we replace worn tools at no cost), and first article inspection.
Depends on machine capacity:
– Standard machines:
500×500×300mm (L×W×H)
– Large two-shot machines:
1500×800×500mm
Oversized parts can be molded in sections and assembled
⚠️ 3D file required for feasibility check
We typically achieve a machining tolerance of ±0.003 in. (0.08mm), with an additional resin tolerance of at least ±0.002 in./in. (0.002mm/mm).