https://www.kingclimafrigo.com/products/reefer-products/refrigerated-boxes/refrigerated-tricycle-for-sale.html We provide electric refrigerated tricycle with DC 48V/70V/90V voltage for the short distance temperature controlled delivery. For the electric reefer tricycle, it has two temperature controlled for choice: -30℃ for deep frozen and -5℃ for fresh delivery. The electric freezer tricycle...