| Electronic metal key wifi card code password digital fingerprint smart door lock |
Q: Are you trading company or factory ?
A: We are factory. We specialize in production and export of hardware including drawer handles &hinges, drawer slides, door handle & Al/Zn alloy handles,etc.
Q:Can you provide OEM service?
A:Yes ! OEM is available,If you have any requirements, please contact us.
Q:How do you guarantee quality?
A:We have strict QC control system to ensure product quality.
Q: How long is your delivery time?
A: Usually 30-40 days, if special urgent, in 25 days,and please contact us for delivery date before each order.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we can provide samples and the samples are free, but you may need to pay the freight.
| コンタクトパーソン : | Lima huang |
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