When selecting a suitable glass bottle filling machine from ZHANGJIAGANG CITY XINMAO DRINK MACHINERY CO., LTD., several crucial factors should be taken into account. First, determine the production capacity required. The company offers machines with different output rates, ranging from those suitable for small - scale batch production to high - speed models capable of handling large - volume industrial production, with speeds up to 10,000 bottles per hour. Second, consider the filling technology. For carbonated beverages, isobaric filling machines are ideal as they maintain the carbon dioxide content, while gravity or atmospheric pressure filling is suitable for non - carbonated drinks like water and juice. Third, check the compatibility with different glass bottle sizes and shapes. The company's machines feature adjustable components such as grippers, conveyor guides, and capping heads, enabling seamless handling of various bottle diameters and heights, from 250ml to 3L. Additionally, hygiene compliance is vital. Ensure the machine has stainless - steel construction, easy - to - clean surfaces, and optional CIP (Clean - in - Place) systems to meet strict food safety standards. Finally, evaluate the after - sales support, including installation, training, and technical service, to ensure long - term reliable operation of the machine.