Hello there,We are a company from Thailand. We have found your liquid oil level switch a tuning fork made in Cina from eworldtrade site.We kindly ask you to send us the informations about the product of the followings specifications:Voltage,Supply Voltage,Type,How long does it take to manufacture once an order has been placed?Please contact us with the answers to the questions listed above.SincerelyRobVivana Show More