Raw Materials

KML has built a supply chain network covering six major regions including Europe, America, and Southeast Asia.

Core component advantages

1. Housing - The First Line of Defense for Lighting Fixtures

As the primary protective barrier, the quality of a lighting fixture's housing directly determines its service life. KML rigorously selects premium die-casting manufacturers, dispatching technical personnel to provide structural design drawings and technical guidance for housings.

1. Housing - The First Line of Defense for Lighting Fixtures

2. LED light source - eliminating the risk of light decay at the source

LED light sources are the core of lighting fixtures. KML has partnered with leading brands such as LUMILEDS and Sanan Optoelectronics to ensure quality and safety.

LED light source standards

LED light source standards

Light decay control aligned with industry standards for stable long-term output.
Color temperature consistency

Color temperature consistency

SDCM < 5, ensuring uniform light color in the lighting scene.
Long lifespan

Long lifespan

The lamps are designed to last up to 100,000 hours, making long lifespans possible.

3. Power supply - both stable and intelligent

The driver power supply is the central hub for energy regulation in lighting fixtures. KML collaborates with leading brands such as Meanwell, PHILIPS, INVENTRONICS, MOSO, and SOSEN.

Advantages of the drive power supply:

  • Safety and stability: Built-in overvoltage, overtemperature, and short-circuit protection.
  • Smart and Functionality: Supports DMX512, DALI, and 0-10V dimming plus IoT protocols.
  • Energy efficiency and lifespan: Conversion efficiency over 90% with long-life industrial-grade components.
3. Power supply - both stable and intelligent

Smart Procurement

KML is reshaping its procurement process through digitalization, creating an intelligent materials procurement system to ensure stable supply from both institutional and technological perspectives.

  • The system provides precise matching
    By using an ERP system to automatically screen and match high-quality global suppliers, we improve procurement efficiency and control supplier qualifications from the source.
  • Dual supplier guarantee
    A dual-supplier mechanism for key components enables quick switchover when capacity or quality risks appear, avoiding supply interruption.
  • Full traceability and controllability
    From batch warehousing to production flow, raw materials are recorded in real time and remain traceable end to end.
Smart Procurement

Incoming material inspection

In accordance with relevant international, national, and industry technical standards, we conduct triple verification of incoming materials for core components such as lamp body heat sinks, driver power supplies, light sources, lenses, and mounting accessories.

Incoming material inspection

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