Q:Quality after-sale service? A:5 years for complete system, 15 years for vacuum tubes,1 year for components. Q:Minimum Order Quantity? A:As the sample,1 set for each type is available. Q: Payment term and methods? A:30% deposit & 70% balance at sight of B/L copy and At sight L/C and Time letter of credit is accepted.
Q:OEM service is accepted? A:We can print your logo on the water tank and make a packing as your requirement. Q: Accept Alibaba trade assurance order? A:Yes,Alibaba will guarantee your payment, product quality and delivery in this way.