Strict quality test and control;
严格的品质检测与控制；
The company has the strict quality system and the products have the overload test to ensure the quality of the products.
并进行严格的品质监督，产品出厂前均经过反复的超负荷老化实验和检测，严格确保产品质量。
The lights pass the strict test process, ensuring the quality of lights.
严格的灯具测试功能，确保每个灯的品质。
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