Injection Molding Services

Custom plastic injection molding solutions for prototypes, low-volume production, and production-ready plastic components.

Custom Plastic Parts from Tooling to Production

ZINKO supports injection molding projects from prototype tooling to production manufacturing, helping customers produce reliable plastic components with consistent quality.

We can support part review, mold design, tooling, sampling, production, surface finishing, assembly, and packaging based on your project requirements.

Injection Molding

Our Injection Molding Capabilities

Flexible molding support for product development, testing, and production needs.

Prototype Tooling

Cost-effective tooling for product testing, small batches, and design validation.

Production Tooling

Durable molds for stable production and repeated manufacturing runs.

Low-Volume Production

Suitable for early market testing, trial orders, and small production batches.

Material Selection

Support for common engineering plastics based on strength, temperature, and application needs.

Surface & Appearance

Texture, polishing, painting, printing, and cosmetic surface support available.

Assembly Support

Insert molding, simple assembly, packaging, and secondary operations when needed.

Injection Molding Process

We keep the process clear from design review to final delivery.

1

Review Files

Send drawings, 3D files, material, quantity, and surface requirements.

2

DFM Check

We review moldability, part structure, undercuts, wall thickness, and draft angles.

3

Tooling

Mold manufacturing starts after design and quotation details are confirmed.

4

Sampling

First samples are molded, checked, and adjusted if required.

5

Production

Parts are produced, inspected, packed, and shipped according to your requirements.

Materials, Parts & Finishes

We support a wide range of plastic materials and secondary operations.

Plastic Materials

  • ABS
  • PC
  • PP
  • PE
  • POM / Delrin
  • Nylon / PA
  • TPU / TPE
  • PEEK

Common Parts

  • Plastic housings
  • Electronic enclosures
  • Caps and covers
  • Brackets and clips
  • Gears and small mechanisms
  • Consumer product parts
  • Industrial plastic components
  • Custom molded parts

Secondary Operations

  • Painting
  • Silk printing
  • Pad printing
  • Laser marking
  • Insert installation
  • Ultrasonic welding
  • Simple assembly
  • Custom packaging

Why Work with ZINKO?

We help customers turn plastic part designs into manufacturable, functional, and production-ready components.

DFM Support

Part review before tooling to reduce risk and improve moldability.

Flexible Volume

Prototype, low-volume, and production support available.

Quality Inspection

Samples and production parts are checked before shipment.

Complete Service

Tooling, molding, finishing, assembly, and delivery support.

Need Custom Plastic Parts?

Send us your 3D files, drawings, material, quantity, surface finish, and production requirements. Our team will review your project and provide a quote.

Get a Quote