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Custom 300 ml Stainless Steel Water Bottle Supplier in China
The 300 ml stainless steel water bottle from Kreat combines premium design, durability, and performance for brands seeking high-quality hydration solutions. Built with double-wall vacuum insulation, it keeps cold beverages chilled for up to 24 hours and hot drinks warm for 10–12 hours, meeting the expectations of today’s premium insulated bottles. The food-grade 304 stainless steel construction ensures rust-resistance, odor-free taste, and long-lasting durability, with an optional 316 stainless steel upgrade for higher corrosion resistance.
Every lid includes a precision-fitted food-grade silicone seal to prevent leaks and spills, while the condensation-free exterior keeps hands and surfaces dry. The 300 ml capacity offers the perfect balance of portability and convenience, fitting handbags, backpacks, lunch boxes, and most car cup holders, making it ideal for travel, office use, fitness, children’s hydration, corporate gifting, hotel amenities, and promotional campaigns.
Kreat’s bottles are designed to support customization and functional upgrades, including wide or narrow mouth openings, loop handle caps, sport flip lids, straw lids, removable tea infusers, even digital temperature display caps. Surface finishes are also fully adaptable, polished, or powder-coated options to laser engraving, UV printing, or custom pantone colors.
Choose From Our Selection of 300ml Stainless Steel Water Bottle
This portable 300ml stainless steel water bottle combines lightweight convenience with double-wall insulation for easy use on the go.
The mini 300ml stainless steel water bottle is compact yet durable, keeping beverages hot or cold while fitting neatly in bags or backpacks.
This classic 300ml stainless steel water bottle is built for reliable daily use with durable construction and easy portability.
This double-wall 300ml stainless steel water bottle preserves beverage temperature for hours and fits comfortably in bags for convenient hydration.
The sport 300ml stainless steel water bottle is designed for active use with vacuum insulation and an ergonomic shape for workouts or outdoor adventures.
This minimalist 300ml stainless steel water bottle combines a clean design with double-wall insulation for simple, everyday hydration.
The BPA-free 300ml stainless steel water bottle provides safe, non-toxic hydration with a durable and easy-to-clean construction.
This vacuum 300ml stainless steel water bottle features a sealed design that preserves beverage temperature and prevents leaks for travel or office use.
Core Performance & Material Strength
The 300 ml stainless steel water bottle is built with double-wall vacuum insulation that keeps drinks chilled throughout the day and hot beverages warm for half a day. The 304 (18/8) food-grade stainless steel body resists rust, corrosion, and odor retention, ensuring long-term durability. A sweat-proof exterior prevents condensation, while the precision silicone sealing ring secures reliable leak-proof performance during travel or daily use. This level of temperature retention and material strength meets the premium standard expected in today’s insulated drinkwater market.
One-Stop Manufacturing and Customization Solutions for 300 ml Stainless Steel Water Bottle Buyers
From raw materials to finished product delivery, we support the efficient launch of your brand with our reliable manufacturing capabilities and flexible customization services.
- Customization Option
- Manufacturing
| Item | Option |
| Material | 304 Stainless Steel / 316 Stainless Steel / SUS 304 / SUS 316 / Pure Stainless Steel |
| Shape | Tumbler / Water Bottle / Travel Mug / Coffee Mug / Kids Bottle / Sports Bottle |
| Structure | Single Wall / Double Wall / Double Insulated / Vacuum Insulated / Triple Wall Insulated / Isothermal Bottle |
| Mouth Size | Standard Mouth / Wide Mouth / Narrow Mouth / Custom Mouth Size |
| Surface Finish | Powder Coating / Spray Painting / Brushed / Polished / Matte / Glossy / Electroplating / UV Coating |
| Color | Pantone Custom Color / Solid Color / Gradient Color / Metallic Color / Neon Color |
| Logo Method | Laser Engraving / Silk Screen Printing / Heat Transfer / Water Transfer Printing / UV Printing / Embossed Logo / Debossed Logo / Etched Logo |
| Graphic Design | Full Wrap Print / Pattern Printing / Minimal Logo / Custom Artwork / Spot Printing |
| Lid Options | Screw Lid / Flip Lid / Straw Lid / Slider Lid / Spout Lid / Leak-proof Lid / Bamboo Lid / Sipper Lid |
| Straw Options | Plastic Straw / Stainless Steel Straw / Silicone Straw / No Straw |
| Bottom Design | Non-slip Silicone Base / Standard Base / Engraved Bottom Mark / Anti-slip Rubber Base / Shockproof Base |
| Accessories | Handle / Carry Loop / Silicone Sleeve / Protective Boot / Tea Infuser / Cleaning Brush / Carabiner / Replacement Lid / Extra Seal Ring |
| Packaging | Poly Bag / White Box / Color Box / Gift Box / Tube Packaging / PDQ Display Box / Eco Packaging / Plastic-free Packaging / Custom Packaging |
| Insulation Performance | 6H / 12H / 24H / 48H / Hot & Cold Retention / Ice Retention Performance / Custom Requirement |
“We have worked with several bottle suppliers in China, but Kreat stands out in quality consistency. The insulation performance matches their specification, and the bottle passed out third party temperature retention tests. Their team also helped us adjust the lid structure to improve leak resistance.”
The Kreat 300 ml stainless steel water bottle is made with premium food-grade 304 stainless steel for rust resistance, strength, and long-term use. For projects requiring higher corrosion resistance, 316 stainless steel is available as an OEM/ODM upgrade.
The Kreat 300 ml stainless steel water bottle uses a double-wall vacuum insulation structure as standards, providing effective thermal isolation. For customers seeking enhanced insulation, an optional copper-coated inner layer can be integrated through the OEM/ODM process.
Under normal use, the Kreat 300 ml stainless steel water bottle can keep drinks cold throughout the day and hot beverages warm for half a day, delivering competitive temperature retention performance expected in premium insulated drinkware.
Yes. The vacuum insulation design of the Kreat 300 ml stainless steel water bottle creates a condensation-free exterior, so the surface stays dry even when holding very cold liquids, improving grip and user experience in humid conditions.
Yes. The inner surface of the Kraet 300 ml stainless steel water bottle is cleaned and, where specified, electropolished to create a smooth interior that reduces odor, minimizes residue build, and supports easier sanitation.
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