Plastic injection molding

Plastic injection molding in Kazakhstan. We produce finished plastic products on injection molding machines (IMM) using PE, PP, PS, ABS, PA, and other polymers. We work from drawings, 3D models, and customer samples. We make housings, covers, fittings, technical parts, and packaging — from small batches to serial production. Custom mold design and tooling available on request.

What we do

  • Injection molding (IMM)
  • Production from drawings and 3D models
  • PE, PP, PS, ABS, PA and other polymers
  • Batch and small-series production
  • Housings, covers, fittings, packaging
  • Custom mold design and sourcing

Equipment used

  • Injection molding machines (IMM)
  • Custom molds for customer parts
  • Granulate dryers and feed systems

Production capabilities

Injection molding is performed on injection molding machines (IMM). We mold parts up to 200 g, with mold platen sizes up to 600 × 600 mm. Estimated shot volume — up to 250 cm³. Production is fully automated — serial throughput reaches thousands of parts per shift depending on cycle time and the number of cavities in the mold. We handle serial and small-series production, plus test batches for prototype validation.

Materials for molding

Polyethylene (HDPE, LDPE), polypropylene (PP), polystyrene (PS, HIPS), ABS plastic, polycarbonate (PC), polyamide (PA6, PA66) with or without glass fill, PVC, PET, POM. For technical parts we use materials with enhanced properties — impact-resistant, heat-resistant, oil-resistant, antistatic. Material certificates are available on request — important for food-contact and medical products.

Molds and tooling

We design and manufacture molds for your part. Our designer develops a 3D model of the mold accounting for the gating system, cooling, ejector mechanism, and part removal. Molds are made from steels 40X and 4Kh5MFS with a service life from 100,000 cycles to millions. Mold lead time is 4-10 weeks depending on complexity. After launch we run trial shots and adjust the mold as needed before approving the production batch.

Applications

Housings for electronics and instruments, packaging (containers, lids, bottles), technical parts (gears, rollers, bushings), plumbing fittings, promotional and souvenir products, automotive components, medical devices. Serial and large-scale production — from several thousand parts upward. We frequently take on import substitution for household and technical plastics for Kazakhstan-based manufacturers.

Sample works

Plastic injection molding — пример работы 1 (Риддер, Казахстан)
Plastic injection molding — пример работы 2 (Риддер, Казахстан)
Plastic injection molding — пример работы 3 (Риддер, Казахстан)

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Frequently asked questions

Which plastics can you mold?+

We mold the main thermoplastics: polyethylene (HDPE, LDPE), polypropylene (PP), polystyrene (PS), ABS, polyamide (PA6/PA66), polycarbonate (PC), PVC. For specific tasks we select the grade based on mechanical or thermal requirements.

What is the minimum batch size for molding?+

Molding is cost-effective from 5,000 pcs assuming an existing mold — at smaller volumes setup and tool amortization make the unit cost uncompetitive. For prototype runs we recommend 3D printing or machining first — this lets you validate the design before committing to tooling.

Do you manufacture molds?+

Yes. We design and manufacture molds for your part. Cost depends on geometry complexity, cavity count, and required service life (from 10,000 cycles to millions). Mold lead time is typically 4-10 weeks.

How much does a mold cost?+

A simple mold for household plastics — from 800,000 ₸. Complex multi-cavity molds for technical parts — from 2,500,000 ₸. We provide an exact quote after reviewing the part 3D model and confirming service life requirements.

What are the lead times for a batch?+

With an existing mold, a standard batch is molded in 1-5 working days. If the mold still needs to be made, total time from order to first batch is 5-12 weeks depending on complexity.

Do you work from a customer 3D model?+

Yes, this is our primary workflow — 3D models in STEP, IGES, or Parasolid format. If you only have a sketch or sample, our designer will model the part with proper molding considerations (draft angles, wall thicknesses, gate locations).