PRECISION ENGINEERING / BATAM
PRECISION
ENGINEERING
ENGINEERING & MANUFACTURING

Precision plastic
injection molding.

Molded plastic parts, insert-molded components and overmolded assemblies. Our current platform combines a 55–550 T machine range, robotic molding automation and dimensional inspection, with ±0.01 mm tolerance on agreed part features.

Injection molding production aisle published by GIH
GIH manufacturing GIH image ↗
CURRENT CAPABILITIES

What we can mold.

Capability Scope & engineering considerations
Precision components ±0.01 mm (±10 µm) on agreed critical features, with the material, geometry and process defined during engineering review.
Thick-wall parts Thick-wall molding, with part geometry, wall transitions, packing, cooling and internal-quality requirements reviewed together.
Insert molding Plastic molded around an insert. Define the insert material, location, retention, loading method and surfaces that must remain exposed.
Overmolding A molded layer added to an existing substrate or component. Resin pairing, adhesion or mechanical retention, interface geometry and machine compatibility are reviewed for the application.
Multi-cavity production Multi-cavity tooling and production. Cavity count, fill balance and cavity-to-cavity acceptance are agreed during tooling review. Service details ↗
Integrated supply Molding can connect to trimming, dual-colour pad printing, ultrasonic welding, wire harnessing, sub-assembly, inspection and packaging. Scope can be a part, a sub-assembly or an agreed box-build package.

Overmolding is engineered around the material pairing, substrate, tool and production cell.

EQUIPMENT & TECHNOLOGY

The production system behind the part.

Technology How it is used
55–550 T molding capacity Clamping-force range in metric tonnes-force. Tool fit, platen interface, tie-bar clearance, shot requirement and resin must be checked against the selected machine.
Japanese machines & robotics Japanese injection molding technology with automated robotic handling. Part removal and handling requirements are scoped to the mold, part and cell.
Oil- & water-based temperature control Mold-temperature controllers support controlled tooling conditions during production. Temperature-control technology ↗
Resin drying & feeding Dehumidifying dryers and automatic material loaders form part of the published material-handling technology. Material handling ↗
In-house digital systems / 2026 Proprietary tool-management and machine-management software supports GIH’s advanced-automation direction. Integration and customer reporting are defined for each project.
Dimensional verification Hexagon CMM and SmartScope metrology support drawing-led part measurement. The inspection method, datums and sampling plan are agreed before release.
Mold-temperature controller illustration
Mold-temperature control GIH image ↗
GIH coordinate measurement room
Dimensional inspection / GIH metrology GIH image ↗
MATERIAL PROCESSING

Engineering polymers. Biopolymers. Application-led selection.

Processing engineering polymers and biopolymers into functional components.

Material family Selection & qualification
Engineering-polymer options The published material-selection scope includes nylon (PA), ABS, polycarbonate (PC), acetal (POM) and acrylic (PMMA). Grade, filler, colour and application history are confirmed per project. Published material options ↗
General-purpose thermoplastics Polyethylene (PE), polypropylene (PP) and PVC appear in the published material scope. Processing suitability and grade-specific requirements need review. Published material options ↗
Biopolymer options Biopolymer options include PLA, PHA and PBS, with grade selection and validation matched to the application. Biopolymer options ↗
Application-specific grades Application-led selection of high-temperature, flame-retardant, chemically resistant and reinforced grades, supported by feasibility review and validation. Specialty material scope ↗
Circular-material substitution New projects assess replacing the incumbent material with a circular material. Validate supply, processing, dimensions, performance and cost per accepted part before approving a change.
Material analysis, circularity & profitability ↗
INDUSTRIES SERVED / SNAPSHOT

Molded parts across real applications.

Molded components and integrated assemblies across the industries we serve.

Industrial & electrical application reference

Industrial & electrical

Switchgear, architectural LED lighting, load-balance sensors, printers, machine tower lights and road traffic control systems. Portfolio scope ↗

Connected products application reference

Connected products

Wireless door locks, combining molded parts with electronics integration. Portfolio scope ↗

HEALTHCARE
SYSTEMS

Healthcare systems

Patient flow and bed-management systems; infant matching and security applications. Portfolio scope ↗

Explore the complete product portfolio ↗
PRODUCTION CONTROL

From a complete brief to an accepted process.

  1. 01

    Review the part and quote

    Supply the drawing, 3D model, resin grade, annual demand and critical features. The quotation target is 1 week from complete project requirements.

  2. 02

    Prepare the tool and material

    Confirm the machine interface, tooling condition, resin preparation and material-handling route. DFM and mold-flow analysis belong to the connected tooling-engineering stage.

  3. 03

    Trial and establish the process

    Review filling, packing, cooling, ejection, part appearance and dimensional results. Document the settings and acceptance criteria needed for the part.

  4. 04

    Inspect and buy off

    A 2-day buy-off window once the tool or process is ready for acceptance against agreed criteria.

  5. 05

    Run and change over

    Quick mold changeovers use SMED-based preparation and standardized routines. Actual setup time remains mold- and machine-specific.

SCOPE YOUR PROJECT

Send the requirements that determine feasibility.

  • 2D drawing with datums, tolerances, critical features and revision; STEP or other agreed 3D model.
  • Specified resin grade, colour, additives, end-use environment and any circular-material objective.
  • Annual demand, batch size, target start date and target cost or commercial constraints.
  • Existing tool information, insert details, finishing, joining, inspection and packaging needs.

Quotation target: 1 week from a complete technical brief. Production, tooling and qualification schedules are scoped separately.

CONNECTED SERVICES

Keep the handovers connected.

Custom tooling ↗Post-processing ↗Material substitution ↗
Prepare your RFQ with our engineering brief ↗
MANUFACTURING EXPERIENCE

Scope listed in GIH’s published industry portfolio.

This is an application reference, not a complete customer case study. Customer identity, production dates, part dimensions, volumes and measured results are not specified in the published entry.

View original portfolio ↗
PROJECT INQUIRY

Tell us about your part.

Create an email-ready project brief. Review and send it through your email application.

Start with a non-confidential brief. Ask about an NDA before sharing protected drawings. Files selected here are not uploaded; attach them separately only after agreeing handling arrangements. How your inquiry is handled.