从China供应商批发进口250w 5ft Waterproof Top Led Grow Light — FOB条款

Megaphoton Inc. produces a 250W top-lighting LED grow light with IP66 waterproof rating, designed for direct overhead installation in controlled-environment agriculture. The fixture measures 1509 x 143 x 113mm, giving a 5-foot linear format suited to standard greenhouse and indoor farm bay spacing. Key electrical parameters include 100-240V or 100-277V operating voltage, 50/60Hz frequency, and a power factor greater than 0.95. The system achieves 2.3 micromoles per joule efficacy with a total photon flux of 575 micromoles per second, positioning it in the mid-to-upper range of current fixed-spectrum horticultural fixtures. The LED chips are specified as Taiwan Epileds brand or buyer-specified alternative, giving some flexibility in sourcing strategy for repeat orders.

The housing is constructed from aluminium alloy with a robust extruded or die-cast profile that functions as the primary heat sink, eliminating the need for supplementary cooling fans. This passive thermal management approach reduces mechanical failure points and maintenance burden in high-humidity cultivation environments. The IP66 ingress protection rating indicates complete dust tightness and resistance to powerful water jets, suitable for overhead irrigation systems and washdown cleaning protocols. The driver is specified as an EMC-compliant unit with 100-277V input range, or alternative brands on request. A 50,000-hour lifetime rating at L70 or similar threshold is claimed, though buyers should clarify the exact degradation criteria and testing methodology used to derive this figure.

This fixture targets commercial vertical farms, greenhouse supplemental lighting, and research facilities requiring reliable overhead illumination with minimal thermal load. The suggested mounting height of within 1.5 metres to plant canopy is consistent with high-intensity applications where photon flux density at crop level must reach 200-400 micromoles per square metre per second or higher, depending on crop species and growth stage. Energy savings of 50% versus legacy HPS systems are claimed, though actual savings depend on existing infrastructure, climate control integration, and utility tariff structures. Megaphoton Inc. is located in Jinwan District, Zhuhai, Guangdong Province, and offers a 3-year warranty. Buyers should confirm whether CE and RoHS documentation is available in their required format for customs and regulatory compliance.

Megaphoton Inc. is located at No.15 North Airport Road, Jinwan District, Zhuhai, Guangdong Province, China, with postal code 519090. The supplier holds a harbour trust tier classification. The available data shows a 0.00% response rate and zero average response hours through the platform channel, indicating no recent engagement history via this route. Buyers should establish direct contact through the disclosed address or verified telephone and email channels to assess current sales team availability and technical support capability before relying on platform messaging alone.

The company profile focuses on LED grow light manufacturing with emphasis on waterproof, high-efficacy fixtures for horticultural applications. No stated years in operation, employee count, factory floor space, revenue figure, or specific client references appear in the source data. The supplier lists CE and RoHS certifications for this product, though certificate numbers, testing bodies, and validity dates are not provided. Buyers should request copies of conformity documentation, verify certificate authenticity with the issuing notified body, and consider whether additional certifications such as UL 8800 for horticultural lighting or DLC qualification are required for their target market. No information on production capacity, minimum order quantities, or typical lead times is available without direct enquiry.