Hubei Mingda Plastics Products Co., Ltd. is one of the leading manufacturers and suppliers of green square bottle in China, also supports customized service. Welcome to wholesale cheap green square bottle in stock here and get free sample from our factory. Quality products and low price are available.
Products Description


Model: MD-220
Capacity: 120ml (also available in 155ml / 180ml / 250ml / 300ml / 310ml)
Color: Transparent, customizable in various colors
Material: PET
Neck Finish: 38-400
Bottle Diameter: 42 × 51.3 mm
Height: 86.5 mm
MOQ: 10,000 pcs
This green square bottle is widely used for pharmaceuticals, dietary supplements, food, spices, and cosmetic packaging. The compact size makes it convenient for travel and retail.


Square body shape for efficient storage and transportation
Lightweight PET material, durable and recyclable
Multiple capacity options from 120ml to 310ml
Compatible with 38-400 caps for secure sealing
OEM/ODM customization supported.



More Products
Besides square plastic bottles, Mingda also manufactures:
HDPE round bottles, PET jars for supplements, Flip-top cosmetic bottles, Wide-mouth containers


Company Profile





Mingda operates over 200 production lines with more than 1,600 machines, producing millions of bottles daily. Our facility covers 69,319 m², ensuring a large-scale, consistent supply for global customers.

Sample Room
We maintain a professional sample room with hundreds of packaging options. Clients can view different shapes, sizes, and finishes before making bulk purchase decisions.
Testing Laboratory
Each green square bottle undergoes a strict testing process, including drop tests, torque tests, sealing checks, and high/low temperature resistance tests. These measures guarantee safe performance during storage, transportation, and daily use.




Certificates & Honors

SGS certified supplier

Group Member of China Health Care Association

9th Xianning Municipal Government Quality Award Certificate

Council Member of the Hubei Chamber of International Commerce

National High-Tech Enterprise

Plastic Bottles for Solid Food Packaging








Customization Options
Adjustable bottle color and transparency
Logo printing, hot stamping, plating, and coating are available
Support for small-batch sample development
Matching caps and liners can be designed upon request.









Packing & Delivery
Standard carton with protective film wrapping
Palletized packing available for sea and air shipment
Rich export experience to Europe, the US, Southeast Asia, and Australia.



Order Process
From raw material inspection to final packaging, every stage is completed in-house at Mingda's factory. With our own mold workshop and automated injection-blowing lines, we ensure consistent quality and reliable lead times.

FAQs – 120ml PET Square Bottle Manufacturer
1. Are you a PET square bottle manufacturer in China?
Yes. Hubei Mingda Plastics Products Co., Ltd. is a direct PET square bottle manufacturer with over 200 production lines, supplying bulk orders worldwide.
2. Do you supply 120ml PET bottles for supplements?
Yes. Our 120ml PET square bottle is widely used for capsules, tablets, and gummies. We are a professional supplement packaging bottle supplier.
3. Can I order a 38-400 PET plastic bottle with cap?
Yes. We supply complete sets including 38-400 plastic bottles, PP screw caps, child-resistant caps, and induction sealing liners.
4. Do you offer OEM plastic bottle factory service?
Yes. We support OEM and ODM service including custom color PET bottles, logo printing, cap matching, and mold development.
5. What is your MOQ for bulk PET bottle orders?
MOQ is 10,000 pcs for standard models. Custom PET bottle wholesale orders may require different quantities depending on color and printing.
6. Do you export pharmaceutical PET bottles?
Yes. Our pharmaceutical PET bottles and supplement containers are exported to North America, Europe, Southeast Asia, and Australia.
7. Can you customize square plastic bottles for private label brands?
Yes. As a private label PET bottle manufacturer, we provide custom color matching, decoration options, and exclusive mold development.
8. Are square PET bottles better for shipping?
Yes. Square plastic bottles improve carton space efficiency and reduce shipping costs for bulk supplement packaging.
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