Comprehensive Analysis of Stainless Steel Water Bottle Production Process (Process Comparison Edition)

"There's a story in every cup, warmth in every life." Hello everyone, this is "Dong Dong's Cup Talk" again! My regular followers know I've been working in the water bottle industry for many years. http://www.zhanyict.com/en/ProductsDetail-VB-10507.htmlAs I've mentioned in previous posts, our factory specializes in manufacturing stainless steel water bottles.

Today, I'll share with you the production process of stainless steel water bottles - how a beautiful insulated tumbler transforms from raw stainless steel into your favorite daily companion. As always, given the extensive content, I'll break it down into multiple articles. http://www.zhanyict.com/en/ProductsDetail-VB-10507.htmlNew friends who enjoy my content, please hit that "Follow" button so you won't miss any updates! And to my longtime followers - don't forget to leave a like!

III. Process Selection Strategy: Balancing Cost, Quality and Lead Time

Process Type: Deep Drawing

- Application Scenario: Large volume orders (>100,000 pcs)

- Cost Comparison: http://www.zhanyict.com/en/ProductsDetail-VB-10507.htmlLow (saves equipment costs)

- Lead Time: Fast (5-7 days)

Process Type: Spin Thinning

- Application Scenario: High-end customized orders (lightweight requirements)

- Cost Comparison: http://www.zhanyict.com/en/ProductsDetail-VB-10507.htmlHigh (saves material costs)

- Lead Time: Slow (10-15 days)

Process Type: Tube Drawing

- Application Scenario: Straight cylindrical bodies (e.g. sports bottles)

- Cost Comparison: Medium

- Lead Time: Medium

Success Case:

In 2020, we produced customized 500ml titanium-lined insulated bottles for an outdoor brand using spin thinning (wall thickness 0.08mm) + double-layer copper reflective coating. http://www.zhanyict.com/en/ProductsDetail-VB-10507.htmlThe vacuum level remained stable at 5×10⁻⁴Pa, with testing showing the bottles maintained 58°C after 12 hours with 95°C hot water.