150lm/W Trunking Led Linear Lighting System
Sourcing 150lm/W Trunking LED Linear Lighting System from Tang Song Optoelectronic Co., Ltd. - China Import Guide
Prior to placing an order, verify the product's compliance with your market's electrical safety and electromagnetic compatibility (EMC) standards. The listing mentions CE and RoHS certificates; request copies of these documents and confirm they are current and applicable to the specific model you are ordering. For projects in North America, UL or ETL listing may be required; confirm this with the supplier. Also, request the detailed IES or LM-79 test report for the specific wattage and CCT to validate the 150lm/W claim and light distribution pattern.
Clarify all logistics and commercial terms. Confirm the exact Incoterms (e.g., FOB Shenzhen, CIF your port), packaging method (typically carton with foam inserts for linear fixtures), and the minimum order quantity for your desired configuration. Given the supplier's 0% response rate on the platform, establish a clear communication channel (e.g., direct email, video call) and set expectations for response times in your contract. Include penalty clauses for late delivery if the project timeline is critical.
Implement a quality control plan. For orders exceeding a few hundred units, consider a pre-shipment inspection at the factory in Shenzhen. This inspection should verify the LED chip and driver brands against your order specification, check for uniform light output and colour consistency across a sample, and confirm the IP65 sealing through a basic water spray test. Retain a sample from the production batch for your own records and future reference in case of warranty claims.
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