Dear K Wanchai / K Preecha
Thank you for your enquiry, from the picture the RV12 part number is A65501904, which has a 100/200V 50/60Hz motor, mainly for Japan market or using Japan voltages...is this correct?
Normally in Thailand we use A65501903 which is 115/230V 50/60Hz and we have stock here.
The part no for EMF20 is correct...but it should look like this...
Please let me know which you need then we will quote to you accordingly, thank you.