Hubei Mingda Plastics Products Co., Ltd. is one of the leading manufacturers and suppliers of 500ml square plastic bottles in China, also supports customized service. Welcome to wholesale cheap 500ml square plastic bottles in stock here and get free sample from our factory. Quality products and low price are available.
Product Overview
| Product Name | 500ml square plastic bottles |
|---|---|
| Model Number | MD-438 |
| Capacity | 500ml |
| Material | HDPE |
| Neck Size | 38mm |
| Height (No Cap) | 160mm |
| Diameter | 76mm x 60mm |
| Color | White / Custom |
| Minimum Order Qty | 20,000 pieces |
| Application | Health supplements / Medicine / Food |



Model MD-438 features a clean, compact structure that supports easy labeling and brand display. The square design saves space, making storage and transportation more efficient. We offer color customization for both the bottle and cap.
About Us
Mingda is a manufacturing enterprise integrating design, development, production, and sales of plastic packaging containers. We focus on PE bottles, PET bottles, and caps, offering flexible customization to deliver reliable and efficient packaging solutions for global clients.
We offer reliable, cost-effective packaging solutions with full customization from design to delivery. If you're looking for dependable 500ml square plastic bottles, we're ready to support your next project.
Production Workshop
We operate 202 production lines and over 1,600 machines. With a 100,000-grade cleanroom and a fully equipped testing lab, we ensure all products meet hygiene and safety standards. Our daily capacity exceeds 3 million units, supporting bulk orders.


Customization Options



Pressure-sensitive liner (USA PS-20)
Heat-sealed aluminum foil lining
Silk screen printing
UV protection coating
Various compatible cap designs



Types of Sealing Liners
We offer a wide range of aluminum foil sealing liners suitable for bottle mouths made of PE, PET, PP, and other materials. These liners are widely used in plastic packaging for food, health supplements, and pharmaceuticals. Custom sizes, structures, and printed content are available upon request.






Bottle cap type
Our company offers a variety of bottle cap types, commonly including imitation metal caps, metal caps, PP half-open flip caps, HDPE tear-off caps, PP safety caps, and PP leaf double-layer caps. Depending on your needs, you can choose the bottle cap style that best fits your product.




Click here to learn more about our bottle cap options.
Related Products

250ml square bottle with locking neck (MD-171)
300ml HDPE round bottle (MD-588)
1000ml square bottle with child-resistant cap (MD-844)
150ml PET bottle with foil seal cap (MD-072)
500ml HDPE sloped-shoulder bottle (MD-609)
Why Choose Us?
Direct factory supply, shorter procurement chain
01
Full testing procedures for better product assurance
02
Custom mold services for unique requirements
03
Export experience in over 39 countries
04
OEM/ODM support available
05
FAQ
1. What is the minimum order quantity?
The standard minimum order quantity is 20,000 pieces, which is suitable for bulk purchases of conventional products
such as 500ml square plastic bottles.
2. Can I customize the color?
Yes, both bottle and cap colors can be customized. Please provide a color code or sample.
3. Do you offer samples?
We can provide existing samples; shipping costs are covered by the customer.
4. What's the lead time?
Normally, 15–25 days, depending on the order quantity and production details.
5. How is the sealing ensured?
All caps and necks are tested using specialized equipment to prevent leakage.
6. Is the HDPE material food-grade?
Yes, our HDPE material meets food safety standards and is FDA certified.
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