友情提醒:在您收到货物后两天之内!
(1)发现商品有明显的制造缺陷的。
(2)货物经过换货但仍然存在质量问题的,可以要求退货!
客户在收到货物时当面在送货员面前拆包检查,发现货物有质量问题的,可以要求换货!
用途:该信号能提供自亮灯和自发烟雾信号供白昼和黑夜使用并相等地分布在船舶两舷。
A lifebuoy is provided with self-igniting light and self-activating smoke signal which is available for use by dayand at night and to be equally distribu-ted on both sides of the ship.
发光强度 ≥2cd
Luminous Intensity
能源时间 ≥2h
Period of Energy Source
发烟时间 ≥15min
Somke Duration