As a professional PLA Two Colour Drinking Straw Machine, we have a deep understanding of the production and manufacturing processes for both PLA straws and plastic straws, as well as the quality requirements for drinking straws. Browse our website for more details.Nanjing Marrow Machinery Manufacturing Co., Ltd. was founded in 2005, is a high-tech enterprise specializing in the design, research and development, production and sales of plastic (straw) machinery, quantitative weighing batching and packaging machinery, and industrial automation non-standard equipment.