The detailed video of RB-6FTP 

Hello friend, you can contact our sales manager Ophelia: +86-18857504159 and she will send you the catalog of our sock machines.

I'm sorry, dear friend, I was sick and hospitalized some time ago, and I didn't reply to your message in time. 6FTP-I can make all 6FTP socks, and there is another type of invisible socks. 6FTP-I has the most functions. If you want to know more information, you can add my WhatsApp: +8613858406776, we will provide you with professional knowledge services

Caro senhor, no momento ainda não temos o representante no Brasil, mas agora estamos procurando parceiros poderosos no mercado local, então espero que possamos iniciar nossa primeira cooperação juntos, se for conveniente, você pode adicionar o WhatsApp do meu colega: +8613858406776