INV specialized in producing 3D vacuum sublimation machine ( oven ), large format sublimation heat press machine, roll to roll sublimation machine, pneumatic heat press machine, manual heat press machine, mug heat press machine, cap heat press machine, etc series products, innovate & manufacturing more than 30 machines, those which sorts & functions are complete, widely apply to fabric & cloth products, metal, board, glass, ceramic, etc surface heat transfer printing or heat treatment, involve to garment, advertising, gift artware made and DIY individuality printing etc industry & field. INV are always popular with good quality, substantial price & hospitable service in sublimation industry and customer. INV keep insisting on "quality is the only vitality of enterprise" management idea and "customer is forever our food & cloth parents " service attitude, that our products are widely sold to U.S.A, Germany, Switzerland, Spain, Sweden, Holland, Mexico, Colombia, Brazil, Peru, Korean, Pakistan, Thailand, India, Philippines, etc more than 30 countries and district in the world.