ARLEX Engineering Solutions

Industrial Plastic Parts Injection Molding Solutions

Injection molding machines for technical, structural, and heavy-duty plastic components. From thick-wall pipe fittings and precision gears to logistics crates and reinforced engineering parts, ARLEX identifies the true limiting parameter before configuring your optimal production cell.

Get Machine Configuration Recommendation

Find the Parameter That Actually Limits Your Project

1. Mold Dimensions

Checking tie-bar spacing, platen area, and mold weight capacity beyond simple clamping force.

2. Shot vs. Tonnage

Matching thick-wall heavy shots vs. large projected area thin-wall clamping needs independently.

3. Core Pull & Stroke

Integrating hydraulic core-pull sequences, deep part opening strokes, and unscrewing options.

4. Reinforced Resins

Configuring wear-resistant screws/barrels for glass-filled engineering polymers (PA, POM, PC, PBT).

Industrial Component Applications

Pipe Fittings & Fluid Handling

Elbows, tees, couplers, valves, flanges, and water management parts.

Designed for heavy shot volume and thick-wall holding requirements.
Integrated multi-sequence hydraulic core pulls and unscrewing mechanisms.

Precision Mechanical Components

Plastic gears, bushings, rollers, cable ties, and structural brackets.

High repeatability in injection holding for tight dimensional tolerances.
Sized for proper resin residence time to prevent polymer degradation.

Industrial Housings & Covers

Power tool shells, equipment enclosures, machine covers, control boxes.

Generous tie-bar spacing and extended mold opening stroke for deep parts.
Warpage control and stable surface quality for functional assembly.

Logistics Crates & Agricultural Parts

Turnover boxes, heavy crates, irrigation fittings, and farm connectors.

High clamping tonnage capacity to support large projected surface areas.
Designed for automated robot take-out and continuous heavy-duty operation.

Engineering Rule: Avoid the Single-Parameter Tonnage Trap

Industrial parts rarely fit standard generic specs. A compact thick-wall fitting needs a heavy shot but lower tonnage; a large crate needs high clamping force and wide tie-bars regardless of shot weight. ARLEX builds a Constraint Map comparing mold size, opening stroke, injection pressure, and core pulls before recommending a machine.

Glass-Filled Resins Tip: Continuous processing of abrasive materials like PA66 + 30% GF requires bimetallic wear-resistant screw/barrel configurations to maintain long-term shot consistency.

ARLEX Machine Selection Evaluation Sequence

1. Part Function & Material → 2. Mold Structure & Cores → 3. Clamping & Shot Checks → 4. Identify Limiting Constraint → 5. Optimized Machine Config

Discuss Your Industrial Molding Project

Send us your part drawing, resin grade, filler content, mold dimensions, and core-pull requirements for an engineering evaluation.