JHF released a super wide flatbed industrial printer with optional industrial-grade head, F3900. It delivers multiple layers printing with white or varnish. In addition, its variable ink droplet technology ensures that stunning images can be printed on a variety of media with high speed. F3900 covers wide application fields, including sheet metal processing, architectural ceramics, decorative flooring, packaging paperboard and others. And it realizes instant delivery of industrial production from customized design to terminal products.