Featured Blogs

What is the process and typical lead time for developing a custom tumbler or water bottle from concept to sample?

What is the process and typical lead time for developing a custom tumbler or water bottle from concept to sample?

May 21,2026
Discover the process and typical lead time for developing custom tumblers or water bottles with Zhejiang Yedi. From concept and design to prototyping, learn how your vision becomes reality.
What are the common material grades (e.g., 304, 18/8) used in food-grade stainless steel tumblers, and what are their advantages?

What are the common material grades (e.g., 304, 18/8) used in food-grade stainless steel tumblers, and what are their advantages?

May 20,2026
Learn about food-grade stainless steel tumbler material grades, such as 304 and 316, and their benefits including safety, durability, and temperature retention.
Which size capacities are most popular for reusable water bottles in different regions?

Which size capacities are most popular for reusable water bottles in different regions?

May 19,2026
Discover the most popular reusable water bottle sizes across regions like North America, Europe, Asia, and Australia, based on specific lifestyle demands.
How does the double-wall vacuum insulation technology work to keep beverages hot or cold for extended periods?

How does the double-wall vacuum insulation technology work to keep beverages hot or cold for extended periods?

May 17,2026
Discover the science behind double-wall vacuum insulation technology and how it keeps your beverages hot or cold for extended periods. Learn about its advantages and why Zhejiang Yedi is a top choice for high-quality insulated containers.
What customization options are typically available for insulated drinkware, such as logos, colors, and lid types?

What customization options are typically available for insulated drinkware, such as logos, colors, and lid types?

May 16,2026
Learn about the various customization options for insulated drinkware, including logos, colors, lid types, finishes, and more. Create stylish, functional, and personalized drinkware with manufacturers like Zhejiang Yedi.
What is your policy for handling defective products found in bulk shipments?

What is your policy for handling defective products found in bulk shipments?

May 15,2026
Discover Zhejiang Yedi's policy for addressing defective products in bulk shipments. Learn about our inspection process, replacement or refund approach, and commitment to quality assurance.
Can third-party inspections be arranged during production or before shipment?

Can third-party inspections be arranged during production or before shipment?

May 13,2026
Learn how third-party inspections during production or before shipment can ensure product quality and client satisfaction. Zhejiang Yedi supports all your inspection needs.
What are the current best-selling designs and features in the insulated drinkware market?

What are the current best-selling designs and features in the insulated drinkware market?

May 12,2026
Discover the hottest trends in the insulated drinkware market, from sleek aesthetics to eco-friendly materials. Learn how Zhejiang Yedi is leading the industry with cutting-edge designs and features.
What are the benefits of a flip straw lid compared to a traditional sip lid for a water bottle?

What are the benefits of a flip straw lid compared to a traditional sip lid for a water bottle?

May 11,2026
Flip straw lids offer significant advantages over traditional sip lids for water bottles, from hands-free convenience to spill-proof designs and improved hygiene. Ideal for active lifestyles, discover the perfect hydration solution at Zhejiang Yedi.
What are the standard tests for leak-proof performance and insulation efficiency?

What are the standard tests for leak-proof performance and insulation efficiency?

Apr 23,2026
This blog explains the key industry-standard tests—such as pressure decay, vacuum decay, and hot/cold retention tests—used to evaluate the critical leak-proof and insulation performance of containers, highlighting their importance for quality assurance.
How do you ensure color consistency across a large batch of custom-colored travel tumblers?

How do you ensure color consistency across a large batch of custom-colored travel tumblers?

Apr 15,2026
Maintaining color consistency across large batches of travel tumblers is essential for quality and brand reputation. Discover the strategies used by Zhejiang Yedi Houseware Co., Ltd to achieve flawless results.
What quality control measures are in place during the production of stainless steel water bottles?

What quality control measures are in place during the production of stainless steel water bottles?

Apr 11,2026
This blog explains the main quality control measures in the production of stainless steel water bottles, referencing practices used by Zhejiang Yedi. It covers raw material inspection, forming and welding controls, vacuum and leak testing, surface treatment quality, food safety, functional testing of lids and seals, final inspection, and packaging verification to ensure bottles are safe, durable, and consistent in performance.