What is the capacity of the flask?

The capacity of the flask is 450ml.

What is the average lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.

450ml Double Wall Vacuum Flask Tumbler

Name: 450ml Double Wall Vacuum Flask Tumbler
Brand: Yongkang Heecn Stainless Steel Co., Ltd.
SKU: 899616695

Zhejiang, ChinaYongkang Heecn Stainless Steel Co., Ltd.

US$2.98

1,000-1,999 Pieces

US$2.88

2,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Shape

Straight Body Cup

Material

Stainless Steel

Model NO.

450

Cup Mouth Diameter

Big Mouth

Color

Design

Style

Simple

Certification

FDA

Feature

Eco-Friendly

Technics

Injection Molding

Transport Package

Box

Specification

450

Trademark

heecn

Origin

China

HS Code

9617001000

Key features

12-Hour Temperature Retention: Double wall vacuum design keeps drinks hot or cold for over 12 hours.

FDA Certified Safety: Made from stainless steel with FDA certification for safe food contact.

Custom Logo Printing: Supports screen printing or laser engraving for personalized branding.

OEM and ODM Services: Offers both OEM and ODM solutions for custom product development.

Versatile Outdoor Use: Ideal for climbing, hiking, fishing, and outdoor events.

Eco-Friendly Material: Constructed from durable stainless steel, promoting environmental sustainability.

Company profile

Yongkang Heecn Stainless Steel Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2018-03-15Nearest Port: NINGBO/SHANGHAIAverage Response Time: ≤7.07hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier is identified as a Chinese manufacturer/factory producing stainless-steel drinkware, including mugs, bottles, flasks, and pots. It reports ISO 9001 and ISO 14001 management-system certifications, product-related approvals or compliance claims including food grade, RoHS, FDA, CE, EN, REACH, and LFGB, and BPA-free plastic materials. Its stated capabilities include in-house designers, engineers, mold makers, OEM support, and new product development. Production information includes four production lines, 21–30 quality-control staff, 11–20 years of R&D engineering experience, and stated annual output of 50 million mugs and 50 million vacuum bottles. The supplier exports to multiple regions, began exporting in 2018, and reports one-month off-peak and two-to-three-month peak lead times. Evidence is insufficient to assess after-sales capability, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory in China, with its business focused on stainless-steel drinkware such as coffee mugs, sport bottles, travel mugs, vacuum mugs, and travel pots.

CertificationsThe supplier reports ISO 14001 and ISO 9001 certification for its management systems. It also states that products are food grade and approved or compliant with RoHS, FDA, CE, EN, REACH, and LFGB, with BPA-free plastic material; however, the slices do not provide certificate numbers or validity details.

R&D capabilityThe supplier reports a professional R&D team, 11–20 years of R&D engineer experience, and its own designers, engineers, and mold makers. It also states that it develops several new items each season, providing explicit evidence of product-development capability.

Production capacityThe supplier reports four production lines, 21–30 quality-control staff, output information of 50 million mugs and 50 million vacuum bottles, and export operations since 2018. It states one-month off-peak lead times and two-to-three-month peak-season fulfillment, supporting established production capacity, although the output figures are presented without a stated time period.

Customization capabilityThe supplier explicitly welcomes OEM projects, makes products according to customer requirements, and offers design support for new projects. Its in-house designers, engineers, and mold makers further support customization capability.