Seems like they are (at least for eahora)....in the order pages you can customize the logo if you buy a batch of bikes.
"We Paselec established in 2003, a leading high quality lithium electric bike and pedal bicycle factory in manufacturing with over 15 years experience. We are specialize in assisting the customers to choose the hot sale products with the high quality-price-ratio to developing the market together, so we grow faster and faster.The factory covers area of 10000 square meters, the annual output of 300 thousand units pedal bikes and E-bikes, located in Guangdong of China. We have own brand " PASELEC " & " LEONX " which integrates development, production and export all over the world, to countries such as USA, France, UK, Czech, Germany, Spain, Norway, Brazil, Korea, etc. Currently we have some advanced production facilities, testing device and professional R&D technical team which is more than 10 years experiences in ebike industry. We uphold the business principle of "honesty, diligent and pragmatic, customer first, quality first" , and strive to create professional quality, to create a better future, let us work together in the coming days and Go With Paselec!!"
paselec.en.alibaba.com