Hubei Mingda Plastics Products Co., Ltd. is one of the leading manufacturers and suppliers of flat square water bottle in China, also supports customized service. Welcome to wholesale cheap flat square water bottle in stock here and get free sample from our factory. Quality products and low price are available.
Compact Square Design for Liquid Packaging
This flat square water bottle holds 300ml of liquid with a clean white finish. Its flat square shape makes it easy to store and carry, suitable for daily use or travel.




Item Number: MD-224
Capacity: 300ml
Color: Pure White
Material: HDPE
Neck Size: 45-400
Minimum Order: 10,000 pieces
Made from high-density polyethylene (HDPE), this flat square water bottle is ideal for water, juice, or other beverages. It fits standard 45-400 screw caps, ensuring a secure seal.
Wide Neck for Easy Filling
The 45-400 neck size allows quick pouring and filling, making this flat square bottle convenient for both manufacturers and consumers.

Space-Saving Shape
Thanks to the flat square design, these bottles stack neatly on shelves or in shipping cartons, saving storage space and reducing shipping costs.
This 300ml flat square bottle is widely used not just for water but also for juices, sauces, and other liquid products.
Reliable Manufacturer and Quality Control
Mingda is a trusted producer ensuring every square bottle meets strict quality standards. We test for sealing, durability, and safety before delivery.


Certifications



ISO 9001 Quality Management
ISO 22000 Food Safety Management
ISO 14001 Environmental Management
ISO 45001 Occupational Health and Safety
FDA Registration
SGS Material Safety Report




Optional Custom Features
We offer additional customization for the flat square water bottle, such as logo printing, color-matching caps, or matte surface finishing. OEM/ODM welcome.
HDPE material ensures good resistance to many types of liquids, including mildly acidic or oily contents. It's safe for both food and non-food applications.
Before leaving the factory, each batch of bottles goes through sealing tests, drop tests, and dimensional checks. This helps us maintain a consistent product standard you can trust.



FAQ
Q1: Can I use this bottle for hot liquids?
A1: This bottle is made from HDPE, which is heat-resistant to a certain extent. However, it's best used for room temperature or cool liquids.
Q2: What types of caps are compatible?
A2: It fits any standard 45-400 cap. We offer various options like tamper-evident caps, flip caps, and child-resistant caps.
Q3: Is this bottle safe for food use?
A3: Yes, the material is food-grade HDPE. It's safe for water, juice, and other consumable liquids.
Q4: Can I customize the bottle color or add a logo?
A4: Absolutely. We support custom colors, label printing, and even silk-screen logo application for bulk orders.
Q5: What is the minimum order quantity?
A5: The MOQ for this model is 10,000 pieces.
Q6: Can you provide samples before placing an order?
A6: Yes, we can send free samples. Just cover the shipping cost, and we'll handle the rest.
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