Why is 30ml Left and right rotating replaceable structure patented product outer cover spring pump core 0.23ml environmental protection vacuum bottle your ideal choice?

1. Material and environmental protection characteristics
30ml Left and right rotating replaceable structure patented product outer cover spring pump core 0.23ml environmental protection vacuum bottle is made of food-grade PP&MS&ABS materials, ensuring the safety and durability of the product. These materials have good chemical stability and mechanical properties, and also meet food contact standards, ensuring that users will not be affected by harmful substances during use. The product supports the use of 100% PCR (Post-Consumer Recycled) materials for production, reflecting its environmental protection concept, reducing the consumption of natural resources and environmental pollution.

2. Capacity and displacement design
The product has a capacity of 30 ml and is suitable for a variety of uses. Whether it is daily skin care, beauty care or travel, it can meet the needs of users. Its displacement is 0.23ml±15%, which can accurately control the amount used each time, avoid waste, and ensure that each use can achieve the best results.

3. Innovative structural design
The product has an interchangeable lining design and a left-right interchangeable structure. This patented design improves the flexibility of use and enhances the practicality of the product. Users can easily replace the lining and adjust the structure according to their needs and habits, making the product more in line with their personal usage habits. This innovative design improves the functionality of the product and brings more convenience to users.

4. External spring structure
The product adopts an external spring structure, which effectively avoids chemical reactions between materials and metals, ensuring the stability and safety of the product. The design of the external spring structure completely isolates the spring from the internal material, avoids the possibility of direct contact between the spring and the internal material, and prevents the occurrence of chemical reactions. This design improves the durability of the product and extends the service life of the product.

5. Environmental adaptability
The product can still maintain good stability in harsh environments ranging from high temperature 40℃ to low temperature -15℃, showing its excellent environmental adaptability. Whether it is hot summer or cold winter, the product can maintain stable performance and use effect, providing users with reliable protection. This environmental adaptability improves the practicality of the product and enhances the user's confidence in use.