Q1:Are you a factory?A1:Yes, our factory is located in Shenzhen, you are welcome to visit us Q2:Which certificate do you have?A2:CE, ROHS are available, and if there are anycertification required, welcome to contact oursales for details. Q3:Can l customize my own package for the switch?A3:Yes, We support the package customization. Q4:What's your payment temm?A4:30% TT as deposit & 70% TT balance againstbefore shipping Q5:What products do you mainly supply?A5:Our factory mainly supply hotel signage, hotelswitches, hotel key card switch, hotel doorbelland so on. Q6:What kind of lamp can be fit with your switch?A6:All the common lamps, such as incandescentfuorescent lamps, led lamps motor and soon,but for dimmer switch only used for. Q7:How long a sample order takes? How about a bulkorder?A7:Sample order norally within 1-3 days.Bulk order: 5-20 days after sample approvedand deposit received. Q8:Can l print my logo on the switch?A8:Yes, the minimum order quantity for thisservice is 300 pcs,and no extra charge.