Technical Capability & RFQ
Custom Plastic Injection Molding Services
Discuss This PartCapability decision data
Technical fit for Plastic injection molding
Use this capability summary to decide whether the process fits the part before discussing tooling, lead time or price.
- Best fit
- Repeat production of discrete thermoplastic parts with detailed features, consistent geometry and integrated functions.
- Design focus
- Draft, wall thickness, ribs, bosses, gates, ejector access, undercuts and shrinkage must be reviewed before tooling.
- Material direction
- Thermoplastic grade selection balances stiffness, impact, temperature, chemical, appearance and regulatory needs.
- Volume and cost logic
- Tooling creates an upfront cost, while repeat volume, cavity count, cycle time and automation determine part economics.
- Inspection focus
- Inspect critical dimensions, flash, sink, weld lines, warpage, short shots, color and functional assembly.
- Compare against
- Compare with CNC machining or 3D printing before tooling and with compression molding for suitable thermoset or reinforced parts.
Product Description
Our custom plastic injection molding service helps turn product drawings and engineering requirements into repeatable molded plastic parts for prototypes, pilot runs and production orders.
We support mold development, material selection, molding trials, batch production, finishing, assembly and inspection for industrial, electronic, automotive, packaging and consumer product applications.
Manufacturing Capabilities
| Process | Thermoplastic injection molding, mold trial, production molding and assembly support |
| Materials | ABS, PP, PC, POM, PA nylon, PMMA, TPU, TPE, PPS, PEEK and reinforced plastics |
| Part types | Housings, covers, brackets, clips, connectors, gears, handles and custom OEM parts |
| Support | DFM review, material suggestion, surface finish, color matching and packaging |
Materials and Options
- ABS for durable housings and covers.
- PP and PE for lightweight parts with chemical resistance.
- PC and PMMA for transparent or high-impact components.
- POM and PA nylon for wear-resistant mechanical parts.
- TPU/TPE for flexible grips, seals and protective parts.
Typical Applications
Injection molded parts are used in electronics, automotive interiors, industrial equipment, medical devices, household appliances, packaging accessories and custom product assemblies.
Example Project
A customer needed a molded ABS control housing with stable screw bosses and clean outer surfaces. We reviewed wall thickness, adjusted rib details, confirmed gate position, produced trial samples and checked assembly fit before production.
Quality Control
- Drawing and requirement review before production.
- First article inspection before batch work.
- Dimensional checks for critical features and assembly areas.
- Appearance inspection for surface defects, color variation and processing marks.
- Protective packaging and final confirmation before shipment.
What We Need for a Quote
Please send 3D files, 2D drawings, material requirements, quantity, target tolerance, surface finish, color, application environment and any inspection standard. If the design is still early, we can help compare process options before production.
FAQ
Can you help before opening a mold?
Yes. We can review drawings for wall thickness, ribs, bosses, draft angle, material shrinkage and assembly risks before tooling.
Do you support both prototype and production molding?
Yes. We can support trial samples, small production runs and larger batch manufacturing depending on the mold plan and quantity.
Can you provide secondary processing?
Yes. Drilling, tapping, trimming, polishing, welding, assembly and packaging can be arranged according to the part requirements.
Related Services
Technical Parameters
| Model | IM-100 | IM-200 | IM-300 | IM-500 | IM-800 |
|---|---|---|---|---|---|
| -------------------------- | ------------------ | ------------------ | ------------------ | ------------------ | ------------------ |
| Clamping Force | 100 tons | 200 tons | 300 tons | 500 tons | 800 tons |
| Max Injection Pressure | 1200 bar | 1300 bar | 1400 bar | 1500 bar | 1600 bar |
| Shot Size | 100 cm³ | 200 cm³ | 300 cm³ | 500 cm³ | 800 cm³ |
| Screw Diameter | 30 mm | 40 mm | 50 mm | 60 mm | 70 mm |
| Max Screw Stroke | 150 mm | 200 mm | 250 mm | 300 mm | 350 mm |
| Injection Rate | 20-120 g/s | 30-150 g/s | 50-200 g/s | 80-300 g/s | 120-400 g/s |
| Max Mold Size | 400×400 mm | 600×600 mm | 800×800 mm | 1000×1000 mm | 1200×1200 mm |
| Max Mold Thickness | 400 mm | 500 mm | 600 mm | 700 mm | 800 mm |
| Heating Zones | 3-5 | 3-6 | 4-6 | 4-7 | 5-8 |
| Motor Power | 15 kW | 30 kW | 45 kW | 75 kW | 110 kW |
| Machine Dimensions (L×W×H) | 4×2×2.5 m | 5×2.5×2.8 m | 6×3×3 m | 7×3.5×3.5 m | 8×4×4 m |
| Total Weight | 4 T | 8 T | 12 T | 18 T | 25 T |
| Control System | PLC + Touch Screen | PLC + Touch Screen | PLC + Touch Screen | PLC + Touch Screen | PLC + Touch Screen |
Samples
Is this process a fit for your part?
Send your drawing, material, quantity, finish and application requirements for a manufacturing review.



