Material selection when buying and selling extraction and concentration equipment

The quality of extraction and concentration equipment heavily depends on the materials used in its construction. High-quality materials result in better-performing and more durable equipment. When designing evaporation crystallizers for this equipment, factors such as the material's strength limit and yield strength are carefully considered.

Key material requirements for extraction and concentration equipment include:

1. **Compliance with GMP Standards**: All materials used must adhere to Good Manufacturing Practice (GMP) standards.

2. **Non-Toxic and Heat-Resistant Seals**: Seals in the extraction chambers must be non-toxic and heat-resistant.

3. **Consistency in Purchased Parts**: The materials used in purchased components must maintain consistency with the equipment model.

4. **Corrosion-Resistant Materials**: For parts in contact with corrosive substances, 316L stainless steel is preferred.

5. **Adherence to National Standards**: Material-bearing components must comply with GB150 standards for steel pressure vessels.

Additionally, the equipment is designed to withstand pressure and resist corrosion, ensuring leak-proof and explosion-proof properties for safe and efficient operation.