... on HJ-801 model and to configure dual jet free weft storage models, which is applied to fabric textile production, such as ... parametersOptional breadth: 135,190,210,230,260,280,340,360CM Weft insertion rate: most 2280 meter per minuteSpeed: design highest rev ... ; most dobby 16 pieces.Installed power: 1.53.5KWRange of weft density: 560 thread per cm