1.why choose cenMachine? GenMachine has its own factory and R&D team, and has 8 SMT patch factories, an automated assembly factory, more than 400 employees, and strong production capacity. 2.Do you accept OEM/ODM services? Yes,OEM/ODM service are available,As a Mini Pc source manufacturer with more than 16 years of experience,we have rich experience in PCBA, ODM and ODM : For example:Shel logo, Packaging logo, Boot logo, User manual, Nameplate,PCB,APPs,etc. 3.What is the usual delivery time? Sample orders are completed within 1-3 days after receipt of payment ; Bulk orders are completed within 7-20 days after receipt of advance payment. 4.Do your products have CE/FCC RoHs certification? Our products have passed CE/FCC/RoHs certification, we can provide certificates and test reports. 5.What kind of technical support and after-sales service do you provide ? In case of non-personal damage, we provide l year free warranty; We also offer online technical support.