1、Compare the brightness, energy efficiency, durability, and warranty of different waterproof outdoor led flood lights. The higher the lumens, the brighter the light. The lower the watts, the less energy it consumes. The longer the lifespan, the more durable the light. The longer the warranty, the more reliable the service.

2、Check the certification and reputation of the supplier of waterproof outdoor led flood lights. The supplier should have ISO9001:2015 certification, which indicates its quality management system. The supplier should also have positive feedback and reviews from previous customers, which shows its credibility and professionalism.

3、Visit the supplier and inspect the product quality and performance of waterproof outdoor led flood lights. The supplier should have advanced equipment and technology, skilled workers, and strict quality inspection standards. The supplier should also be able to provide samples and customized solutions according to your needs and preferences.

4、Negotiate the price, delivery time, and after-sales service with the supplier of waterproof outdoor led flood lights. The supplier should offer competitive and reasonable prices, fast and safe delivery, and satisfactory after-sales service. The supplier should also be able to communicate effectively and clearly with you, and respond to your inquiries and requests promptly.

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