Can the hanging length be adjusted?

Yes, the hanging line length can be freely adjusted via a press-type adjuster to fit various ceiling heights.

What is the luminous efficacy of this light?

The product offers high brightness with a luminous efficacy of greater than or equal to 100lm/W.

Is this light suitable for office environments?

Yes, it is designed for modern commercial spaces like offices, featuring flicker-free lighting to reduce eye irritation.

Commercial High-Brightness Black LED Linear Downlight.

Name: Commercial High-Brightness Black LED Linear Downlight.
Brand: Hebei Cangzhong Technology Co., Ltd.
SKU: 2262072345

Hebei, ChinaHebei Cangzhong Technology Co., Ltd.

US$29.00-30.00

50 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

After-sales Service

24-Hour * 7-Day Professional Team

Warranty

24-Hour * 7-Day Professional Team

Product Type

Commercial LED Linear Downlight

Model NO.

hc-0909

Core Feature

High Brightness, Anti-Glare

Color

Matte Black

Length

600mm, 1200mm, 1500mm

Width

50mm, 60mm, 70mm, 80mm

Thickness

30mm, 40mm, 50mm (Slimmer for Recessed Models)

Body Material

Aluminum Alloy

Diffuser Material

PMMA High-Transmittance Diffuser

Lamp Holder Material

Flame-Retardant ABS

Net Weight (Per Unit)

0.8kg, 1.2kg, 1.8kg, 2.5kg

Transport Package

Inner Layer Protection for Single Product

Specification

600mm/1200mm/1500mm

Trademark

hua cheng

Origin

China

Key features

Switchable Color Temperature: Adjustable between 3000K, 4500K, and 6500K to suit different scenarios.

Dimmable Brightness: Brightness is adjustable from dark to bright for tailored lighting atmosphere.

Adjustable Hanging Length: Hanging line length can be freely adjusted via a press-type adjuster.

High Brightness Performance: Luminous efficacy is greater than or equal to 100lm/W.

Eye Protection & Eco-Friendly: Flicker-free design reduces eye irritation with low energy consumption.

Durable Aluminum Construction: Body made of Aluminum Alloy with PMMA high-transmittance diffuser.

Multiple Size Options: Available in lengths of 600mm, 1200mm, and 1500mm with various widths.

24/7 Professional Support: 24-Hour * 7-Day professional team for after-sales service and warranty.

Company profile

Fast DeliveryQuality Assurance

Hebei Cangzhong Technology Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2022-06-01 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.82h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, OEM/ODM services, documented quality and complaint-handling procedures, inventory capability, and contracted manufacturing capacity with affiliated subcontractors. Its production footprint includes more than 10 production lines and 31–40 quality-control staff. However, it does not provide 3D software design, has no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and has no supplier-management certification. Innovation evidence is limited: no new products were reported in the past year, only one year of R&D engineer experience is stated, and R&D audit documentation and SDK availability are absent. Financial credibility cannot be determined because the financial fields are incomplete or represented by non-interpretable values.

Supplier typeThe supplier is positioned as a customizable manufacturer offering OEM and ODM services, with inventory capability and contracted manufacturing arrangements with affiliated subcontractors. It does not provide 3D software design or overseas operational services through warehouses, showrooms, agents, or branches.

CertificationsThe supplier-management-system certification status is explicitly listed as NIL. This is a stated absence of certification evidence for this field.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, indicating an established service-response process. It also reports written procedures and records for assessing service capability, although no specific after-sales performance outcomes are provided.

R&D capabilityThe supplier offers ODM and customer-driven product development, but reports no new products in the past year, no available SDK, no R&D audit documentation, and only one year of total R&D engineer experience. These explicit limitations indicate weak demonstrated innovation infrastructure.

Production capacityThe supplier reports valid manufacturing-capacity contracts with affiliated subcontractors, inventory capability, peak-season lead time of one month, off-season lead time within 15 working days, more than 10 production lines, and 31–40 quality-control staff. It also uses documented finished-product inspection instructions and reports quality assurance.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization. This is reinforced by its stated OEM and ODM service availability.