功能

• Extremely smooth inner surface with original molding technology.
• It also prevents very small amounts of chemical residue due to invisible irregularities.
• The thickness of the vessel side walls is also uniform.
• Since there is no constriction inside the injection outlet, there is no loss of chemical solution.
• A lip structure in which a solution can be easily injected and discharged with a medium wide mouth and water droplets do not drip. The torsion part of the injection outlet is molded in advance, and then the container is molded, so that deformation of the torsion is suppressed.
• Ensures high airtightness without using an inner lid.
• The lack of an inner lid also reduces the risk of contamination.
• Molded in a clean room.
• Impurities in manufacturing are avoided as much as possible.