300ml lpaper cartridge: 1:Net Weight:49+/-3g 2:Max Contents:300ml 3: ... factories. We specialize in manufacturing various packing materials including plastic cartridge, paperboard cartridge, aluminum collapsible tube, sausage foil (the mentioned products can ... be printed and filled on automatic machine), two component cartridge, static mixer and nozzle which are catered for silicone sealant ...