1. Qingdao port 2.ISO 9001 3.can be used in many fileds 4.color can be your requirement 5.manufacturer of plastic machinery Drink straw making machine introductionSJ-Drink straw machine series is composed of frequency conversion extrusion machine, mould, vacuum diameter-fixed device etc drink straw machineAvailable for monochromatic, dichromatic, tricolor, four color and etc. Application: The ...