1.Q:Are you a manufacturer? A: Yes,we have the R&D team and production department and sales teams.The quality could be assured while the price is competitive. 2.Q:Do you accept private label? What’s the MOQ? A:Yes, private label is available. Customized MOQ is 500pcs ( design , color , logo , material , package ) . Mostly order starts from a 20GP container . 3.Q:What’s your payment term? A:T.T , L/C etc. 4.Q:What’s your sample policy? A:Free samples are available,and it’s valid for life after ordered.It means the samples are always free for old customers . 5.Q:What authentication do you passed ? A:We have CE, RoHs ,FCC certificates for products, CE , UL,KC, ETL approved adaptor, ISO9001 for factory , MSDS for battery shipping . 6.Q:What's your warranty for massager ? A:1 year for the machine and 5 years for the inner motor. 7.Q:How does your factory make the quality control? 1) All raw material we used are environmental-friendly. 2) Skilful workers care every details in handling the producing and packing processes. 3) Quality Control Department is specially responsible for quality checking in each process. 8.Q:Do you have rechargeable shoulder massager ? A:Yes, we have the cordless shoulder massager. It uses rechargeable lithium-ion battery which holds enough power for 1.5 hours of use,so you can use it at home, office, gym, park, even take it for travel. 9.What other added services/ accessories can you offer? 1) Dust cover cloth 2) Dust cover bag 3) Customized power cord length 4) Customized length 5) Other attachment you asked for