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316 Stainless Steel Tea Flask with Strainer – 450ml Business Gift, Custom Logo

Welcome to our source factory for premium 316 stainless steel vacuum flasks! We are proud to present the Chuang Guan D-Business vacuum flask 450 – a 450ml tea flask designed for business professionals, tea lovers, and corporate gifting. Available in Tea Maker series with options for 316 inner or inner ceramic coating, this flask combines elegance with functionality.

Premium Materials & Performance:

Food-grade 316 stainless steel inner – corrosion-resistant, odor-proof, and safe for all be

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Product Detail

1. Q: What is the MOQ for this 450ml tea flask? Can I mix inner coating options and colors?

A: Our minimum order quantity is 100 pieces. Yes, you can mix both inner options (316 stainless steel and ceramic coating) and both colors (black and white) within one order. This flexibility allows you to test different preferences for your promotional gift projects with minimal risk.

2. Q: What is the difference between the 316 inner and the ceramic coated inner?

A: Both options are food-grade and safe:

316 stainless steel inner –classic choice, durable, corrosion-resistant, suitable for all beverages.

Ceramic coated inner – provides a smooth, non-porous surface that doesn't retain flavors or odors; ideal for tea connoisseurs who want pure taste. It's also easier to clean.

Choose based on your target market's preference.

3. Q: What customization methods are available for this flask?

A: We offer a range of customization techniques:

Laser engraving for a sleek, permanent mark.

Screen printing for vibrant, durable logos.

3D printing for textured, eye-catching effects.

Simply provide your artwork (AI, CDR, PDF), and our team will advise the best method for your design.

4. Q: Is this flask suitable for hot tea? Does the strainer work well?

A: Absolutely! The built-in tea strainer is designed specifically for loose leaf tea:

Place tea leaves in the strainer.

Add hot water.

The strainer keeps leaves separate, preventing over-steeping.

Remove strainer when tea reaches desired strength.

The 316 stainless steel inner ensures no metallic taste, and the optional ceramic coating further enhances flavor purity.

5. Q: Does this flask meet international safety standards?

A: While this product does not come with a pre-existing third-party report, we can arrange FDA, LFGB, or other international certifications upon request. Our materials are food-grade, and we maintain strict in-house quality control. We'll work with accredited labs to get the reports you need for your market.

6. Q: I need these for corporate events and business gifts. What is your lead time?

A: Our standard production time is 15-20 working days after sample approval, plus shipping. We offer 48-hour rapid sampling to get your project started quickly. For corporate orders, we recommend placing your order at least 45 days before your event to ensure timely delivery.

7. Q: Do you provide custom packaging for this product?

A: Yes, we offer custom packaging solutions! Standard packaging is a color gift box (Color box). We can also provide:

Custom-printed boxes with your branding

Labels, hang tags, and ribbons

Bulk packaging options

Let us create a complete gift-ready solution for your custom insulated bottle wholesale order.

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