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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Product Categories
| Category | Process | Features | Concerns and Influence |
| High-end Products（Coign） | Gravity Casting Process | - The inner walls are smooth and free of impurities. - Average wall thickness ≥ 3.0mm - High-quality materials create a solid, premium feel. | High-quality, safe product; no major issues |
| Low-end Products | Sand Casting Process + Dipping Technology | - The interior walls are rough and unclean. - Average wall thickness < 1.5mm - More than 90% of products leak unless further processed. Dipping technology increased the pass rate to 90%. | Glue residue on the interior walls may contaminate the water, posing a health risk. |
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.