Hi, dear sir madam,It is nice to write to you. This is carlos from Romania. I am interested in placing your Vibration Sensor Door Knob Alarm Door Security on the market.Could you please send me the quotation from this with the details as below:Metal Type,Metal Ceiling Material,Color,Do you have any quality assurance certificates?I hope we can cooperate in th Show More...
Hi, dear sir madam,It is nice to write to you. This is carlos from Romania. I am interested in placing your Vibration Sensor Door Knob Alarm Door Security on the market.Could you please send me the quotation from this with the details as below:Metal Type,Metal Ceiling Material,Color,Do you have any quality assurance certificates?I hope we can cooperate in the near future.Best Regardscarloslki