... ROSH,CE are approved good after-sale service high quality with competitive price Manual switch, nimble, smart 510 tank Specifications1. ... are approved 2.good after-sale service 3.high quality with competitive price 4.Manual switch, nimble, power saving start ... TNT, DHL, UPS, CHINA POSTDelivery Detail: Sample order with 3days, bulk order with 7~10days. Otherswarranty:6 monthspayment: Western Union, T/T ...