Featured Blogs

Are there special certifications required for ...

Are there special certifications required for kids' thermos cups regarding small parts and lead content?

Oct 22,2026
There is no single global certificate for kids' thermos cups. Buyers should verify market-specific lead-content and small-parts reports, plus food-contact standards, and match every report to the exact model, finish, and age grade. The selected 8oz kids stainless steel bottle lists BSCI, LFGB, SGS, and a product inspection report, but scope must be confirmed.

What is the standard procedure for third-party...

What is the standard procedure for third-party inspection of drinkware before shipment?

Oct 15,2026
A comprehensive guide to the third-party inspection process for drinkware before shipment. Includes steps such as document review, during-production inspection, pre-shipment inspection, functional testing, and container loading supervision, with practical tips for sourcing stainless steel bottles and thermos cups from manufacturers like Yongkang Fulan Industry and Trade Co., Ltd.

How do I verify that a factory's products meet...

How do I verify that a factory's products meet the LFGB standards for the German market?

Oct 08,2026
A step-by-step guide for importers and buyers on verifying LFGB compliance for stainless steel drinkware sourced from Chinese factories, including documentation checks, lab testing, and factory audits. Features the 50oz double-layered 304 stainless steel insulated cup from Yongkang Fulan Industry and Trade Co., Ltd.

What specific tests do cup manufacturers perfo...

What specific tests do cup manufacturers perform to ensure the vacuum insulation lasts for years?

Oct 01,2026
This article explains the quality tests that help ensure vacuum insulation lasts for years in stainless steel cups. It covers material verification, vacuum leak detection, thermal retention, lid seal checks, drop and cycle testing, surface finish inspection, and compliance documentation. It also references the Wholesale Double Walled Insulated Stainless Steel Water Bottle Thermos Cup (model 1601280237673) from Yongkang Fulan Industry and Trade Co., Ltd.

Is there a discount for ordering multiple cust...

Is there a discount for ordering multiple custom designs in one production run?

Sep 24,2026

How long does it take to develop a new ODM tra...

How long does it take to develop a new ODM travel mug from concept to first sample?

Sep 17,2026
Discover the timeline for developing a custom ODM travel mug from concept to first sample. With over 11 years of experience, Yongkang Fulan Industry and Trade Co., Ltd. supports ODM/OEM projects. Sample time is one week according to your request, and production delivery is 25-35 days after order confirmation. Mold costs and MOQ are project-specific. Contact us for design support and a quote.

What is the minimum order quantity for a custo...

What is the minimum order quantity for a custom color or pattern on a standard vacuum flask?

Sep 10,2026
A guide to MOQ for custom colors and patterns on standard vacuum flasks, covering mold costs, OEM/ODM support, and factors that influence minimum order quantities for stainless steel drinkware.

Can a manufacturer adjust an existing mold to ...

Can a manufacturer adjust an existing mold to create a slightly different size, and what is the cost?

Sep 03,2026

What is the typical mold cost for a new stainl...

What is the typical mold cost for a new stainless steel bottle shape, and how does it vary by complexity?

Aug 27,2026
Mold costs for new stainless steel bottle shapes depend on design complexity. Simple shapes are cheaper, while special-shaped bottles require more intricate tooling. OEM/ODM suppliers like Yongkang Fulan provide design support and sampling to help you plan accurately.

Are there specific ergonomic handle designs th...

Are there specific ergonomic handle designs that improve grip for large travel mugs?

Aug 20,2026
This article answers whether specific ergonomic handle designs improve grip for large travel mugs, highlighting the 40oz Handgrip Vacuum Flask from Yongkang Fulan. Learn about its handgrip feature, food-grade 304 stainless steel body, custom colors, and OEM/ODM options.

What features are preferred for outdoor sports...

What features are preferred for outdoor sports bottles compared to office use?

Aug 13,2026
This blog compares the essential bottle features for outdoor sports and office environments. It highlights insulation, large capacity, and durability for outdoor use, while office bottles focus on compactness, sipping convenience, and style. Real product categories from Yongkang Fulan Industry and Trade Co., Ltd. are referenced to help buyers match products to their target market.

How do lid designs differ for hot vs cold beve...

How do lid designs differ for hot vs cold beverage cups in terms of user convenience?

Aug 06,2026
This article compares lid designs for hot and cold beverage cups. Hot lids focus on heat retention, small sip openings, and steam vents for safety. Cold lids prioritize wide openings, straw compatibility, and spill-proof ease. It also offers market-specific selection advice and highlights the manufacturing capabilities of Yongkang Fulan Industry and Trade Co., Ltd.