1*1 Cavity Submarine Gate IUPILON HL-3503 Material S136 Heat Treatment HRC 48~52 OEM Injection Mold Industrial Electronics Plastic Key Bar Multi-Key Strip Mold

Our Custom OEM Injection Molded Plastic Key Bar is a precision-engineered multi-key input component designed for seamless integration into industrial control panels, consumer electronics, and automotive interfaces. Manufactured via high-precision injection molding, this key strip delivers consistent tactile feedback, reliable signal transmission, and optional backlight compatibility—making it ideal for applications requiring durable, user-friendly input solutions.
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  • 20034

  • yixunmold

Our Custom OEM Injection Molded Plastic Key Bar is a precision-engineered multi-key input component designed for seamless integration into industrial control panels, consumer electronics, and automotive interfaces. Manufactured via high-precision injection molding, this key strip delivers consistent tactile feedback, reliable signal transmission, and optional backlight compatibility—making it ideal for applications requiring durable, user-friendly input solutions.

Key Features & Benefits

Feature Benefit
One-Piece Injection Molding Ensures uniform key spacing, height, and travel for consistent performance across the entire strip; eliminates assembly gaps and reduces production costs.
Backlight-Compatible Keycaps Transparent/translucent PC/PMMA keycaps allow LED backlighting for clear visibility in low-light environments (e.g., industrial control rooms, automotive dashboards).
Customizable Design Fully configurable key count (8–24 keys), shape (cylindrical/square), size, and material (PC/ABS/POM/TPE) to match your product’s aesthetic and functional requirements.
Integrated Mounting Structure Thin connecting ribs between keys enable automated assembly (strip installation or individual key separation) for high-volume production.
Durable Engineering Materials Resistant to wear, chemicals, and temperature fluctuations; ensures millions of reliable keystrokes over the product lifecycle.
Precision Tolerance Control Tight dimensional tolerances (±0.05mm) guarantee perfect fit with your control panel and PCB, preventing misalignment or signal interference.

Technical Specifications

Parameter

Value

Customization Support

Full OEM/ODM services, customized to 2D/3D medical part drawings

Compatible Medical-Grade Materials

IUPILON HL-3503

Quality & Compliance

ISO9001:2008 certified, RoHS compliant, SGS validated

Mold Base Options

S136 Heat Treatment HRC 48~52

Cavity/Core Steel Grades

S136 Heat Treatment HRC 48~52

Surface Finish

Medical-grade mirror polish, MT standard texture, high gloss polish

Mold Lifespan

250,000 to 1,000,000× production cycles (material-dependent)

Cavity Count

2 to 128+ multi-cavity designs, balanced filling for consistent part quality

Core Performance

Zero flash, no surface blemishes, micron-level dimensional tolerance

Packaging

Fumigated export wooden cases, vacuum-sealed mold protection for cleanroom handling

Applications

  • Industrial Control: PLC panels, HMI interfaces, machinery operation consoles

  • Consumer Electronics: Mini keyboards, remote controls, smart home devices

  • Automotive: In-car control panels, infotainment systems, climate control interfaces

  • Medical Devices: Portable diagnostic equipment, patient monitoring systems

  • Telecom: Network switches, router control panels, communication devices


OEM & Customization Services

We offer full OEM customization to align with your brand and product requirements:
  1. Design Support: Our engineering team collaborates with you to optimize key layout, material selection, and mold design for manufacturability.

  2. Mold Development: Custom injection molds built to your specifications, with rapid prototyping (3–7 days) and mass production capability.

  3. Branding Options: Molded logos, part numbers, or directional markings directly on the key strip for brand identification.

  4. Surface Finishes: Matte, glossy, or textured finishes to match your product’s aesthetic.

  5. Packaging: Custom labeling and packaging to meet your supply chain requirements.


Quality Assurance

  • ISO 9001 Certified Production: All parts undergo 100% visual inspection and dimensional testing before shipment.

  • Material Traceability: Full batch traceability for all raw materials, ensuring compliance with RoHS, REACH, and other global regulatory standards.

  • Reliability Testing: Samples are subjected to lifecycle testing, temperature cycling, and chemical resistance testing to validate performance.


Packaging & Shipping

  • Standard Packaging: Anti-static bags + corrugated cartons to protect parts during transit.

  • Lead Time: 15–25 days for mass production (depending on order quantity and mold complexity); 7–10 days for prototype orders.

  • Shipping Options: Express (DHL/UPS/FedEx), air freight, or sea freight to meet your delivery timeline


    1*1 Cavity Submarine Gate (direct Sprue) Mold

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