
BOLDWELL is a professional chemical fiber engineering company, devoting itself to the integration of scientific research, technology exploration, and years of industry manufacturing and development of chemical fiber machinery. It is good at process exploration and innovation of civil and industrial filament, polyester, nylon and other products, as well as study in planning and turn-key projects, reating such products as shapes of filament, sea-island fiber, sheath-by-side composite micro-fiber, spun ...