shanghai abolai automation co., ltd. is a professional in the production and sales of aseptic thermal sealing machines, aseptic sealing machines, liquid bag welding machines, medical bag welding machines, biopharmaceutical liquid bag welding machines, high-frequency thermal sealing machines and other equipment. the company has a complete research and development, design, production, sales and after-sales maintenance team, and has long brought stable and efficient packaging and sealing equipment to customers.