We provide 24/7 online tech support.
If problem cannot solve by yourself, we will send you a new one for alternative in your next order.
First of all, sent our photos and videos as much as possible, make sure we can understand what's happening in your side. If it's our problem, we will send you new products immediately, or make you a refund. ,
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We have three step of inspection during the whole production proccess. First, raw materials inspection. Second, sample inspection. Third, cargo ready inspection. Of course, we can acceept third party inspection before shipment. No problem. ,
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For custom products, like traffic road signs and LED signs, normally speaking we can finish production in 20 days after deposit received. ,
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For most of our roadway safety products, we can provide free samples. But for some custom designs products like traffic signs, LED signs, we cannot do it in free of charge. Hope you can understand. If you have shipping agent in China, we can se...
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Shenzhen Signpower Group
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