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2K Injection Mold Solutions

Two materials are sequentially injected in a single cycle, forming a robust chemical bond between the substrates. Our technology supports hot‑runner‑to‑cold‑runner transition with inverted mold configurations to accommodate complex overmolding requirements.

Custom 2K Injection Molding Solutions

Our Advanced 2K Technology Combines Two Materials or Colors in a Single Cycle, Creating a Robust Chemical Bond Between Substrates.

With strict control over material compatibility and mold precision, we eliminate risks of delamination and adhesion failure at the source—delivering one‑shot molding without secondary assembly.

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2K Mold Development with Early CAE Defect Simulation

We adopt advanced CAE simulation in the initial design phase of 2K molding. It allows us to detect and fix potential molding defects ahead of production. This solution delivers seamless integrated parts with outstanding surface finish and stable product quality for your projects.

With global service coverage and broad expertise in complex mold types, we help customers lower risks and speed up production.

2K Mold Aesthetic Advantage

Seamless two‑material bonding delivers a visually appealing surface finish.

2K Mold Integrated Molding Benefit

Integrated molding of rigid and soft components in a single cycle.

2K Mold Dimensional Precision

With one‑shot injection molding, dimensional precision can be reach to ±0.04mm.

The Application Case of 2K Mold

2K molding is used for precision functional and aesthetic components or two colors in one-shot molding—delivering integrated, high-quality products.

2K Electric Toothbrush Mold

Achieved ±0.04mm dimensional precision in a single cycle. By adopting 2K molding, we eliminated multi‑component assembly. CAE simulation was iteratively used to determine optimal gate locations, optimize part geometry, and shorten cycle time.

Circuit Breaker Cover Mold

Incorporated vacuum‑assisted cavity evacuation and air‑blow ejection to support fully automated production.

Mobile Camera Injection Mold

The complex three‑material integrated design uses suction cups within the mold to secure the part, enabling automation and cutting cycle time by about 40% versus industry averages.

2K injection molding combines two materials or colors in a single cycle to produce fully integrated parts—eliminating secondary assembly.

Application Fields of 2K Mold

The technology enables the integration of rigid structural strength with soft‑touch surfaces, transparent windows with opaque housings, or multi‑color combinations, all with permanent adhesion and zero assembly steps.

Home Appliances

Control panels with transparent display windows, two‑color indicator rings, soft‑touch knobs, electric toothbrushes, refrigerator frames with integrated sealing gaskets, washing machine lids – all requiring seamless bonding for both functionality and premium appearance.

Automotive

Interior buttons and trim parts such as door panel armrests, steering wheel decorative rings, and cup holder bezels – demanding high‑contrast colors, durable surfaces, and reliable adhesion.

Consumer Electronics

Handles, buttons, and housings for gaming controllers, remote controls, wearable device straps, and similar products.

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Request Technical Mold Proposal

Tell us your needs, and we will engineer a customized precision die for you. – we’ll get back to you within 24 hours. Your information is secure and will only be used for project consultation.