🚘 Automotive Trim Molds | JY Mould
JY Mould specializes in automotive injection molds and precision tooling for interior and exterior trim parts, including door linings, scalp panels, and decorative body trims.
All molds are engineered with advanced 3-plate systems, hot runner technology, and moldflow-optimized cooling designs to ensure high dimensional accuracy and Class-A surface quality.
1. Outer Lining Mold (Project A)
Part Name: Outer Lining
Type of Gate: 3 Plate Cold Runner with PinPoint to Cashew Gate
Mold Dimension: 600 × 1055 × 722 mm
Mold Weight: 2190 kg
Trial for Shipment: 2 times
Description:
This automotive door trim mold is designed for an exterior body panel component requiring excellent surface finish and tight tolerance.
Using a 3-plate injection mold with PinPoint and Cashew gate, JY Mould ensures a hidden gate mark and smooth paintable surface.
Technical Highlights:
Optimized moldflow and cooling system for stable molding of long thin-wall parts.
Dimensional stability guaranteed by precision machining and balanced runner layout.
Designed for Class-A painted plastic parts used in automotive body trim.
2. Outer Lining Mold (Project B)
Part Name: Outer Lining
Type of Gate: 3 Plate Cold Runner with PinPoint to Cashew Gate
Mold Dimension: 600 × 1055 × 722 mm
Mold Weight: 2190 kg
Trial for Shipment: 2 times
Description:
A second automotive exterior trim mold for the same vehicle platform.
JY Mould implemented improvements in cooling channels and ejection systems to enhance cycle time and surface quality.
Technical Highlights:
Mirror-polished cavities for painted automotive parts.
Consistent molding results verified through multiple mold testing cycles.
Ideal for high-volume automotive production with long service life tooling.
3. SWA Scalp Mold (Painted, Project C)
Part Name: SWA Scalp (Painted)
Type of Gate: 2 Drop Synventive Manifold with Hot Tip or Open Nozzle to Cashew Gate
Mold Dimension: 750 × 820 × 1121 mm
Mold Weight: 4590 kg
Trial for Shipment: 3 times
Description:
This hot runner injection mold produces a painted scalp trim used on automotive roof or body frame areas.
It incorporates a Synventive hot runner system to control resin temperature and improve flow balance — essential for high-appearance automotive plastic parts.
Technical Highlights:
Hot runner mold design for uniform melt distribution.
Cashew gate for invisible gate marks on visible surfaces.
High-precision machining ensures tight parting line fit and dimensional accuracy.
Suitable for Class-A automotive trim components requiring painting or coating.
4. SWA Scalp Mold (Painted, Project D)
Part Name: SWA Scalp (Painted)
Type of Gate: 2 Drop Synventive Manifold with Hot Tip or Open Nozzle to Cashew Gate
Mold Dimension: 750 × 820 × 1121 mm
Mold Weight: 4590 kg
Trial for Shipment: 3 times
Description:
This mirror mold forms the opposite side of the vehicle scalp trim.
Both tools were engineered for left/right part symmetry, ensuring consistent gap and flush alignment in automotive assembly.
Technical Highlights:
Manufactured with premium steel (H13 / 1.2344) for durability.
Multiple trial runs to ensure perfect part fit and surface gloss.
Advanced temperature control system for stable molding performance.
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With over a decade of experience in automotive mold manufacturing, JY Mould provides custom tooling solutions for door trims, pillar garnishes, roof linings, and other plastic components for vehicles.
Our integrated capabilities in mold design, manufacturing, and validation help clients accelerate from prototype to mass production while achieving world-class surface and dimensional quality.