Top quality 3p /4p dual power automaic changeover switch

Dual power automaic transfer switch Product Description     Hot Sales Hot Sales                                                                                                                                                                                                   Certification   Company Information FAQ   1.Q: Is sample available and free?
A: Sample is not free .
2.Q: What cerficated do you got ?
A:We got CE , CCC , ISO...
3.Q: What's your warranty ?
A:Our warranty of the product is 1 years.
4.Q: What's the delivery time ?
A:Delivery time is depended on quantity . We will delivery as soon as possible.
5.Q: How about the transport ?
A:We usually transport by Express for samll order , transport by sea or by air for huge quantity.    Any problem please contact me.