Knurled Metal Lid Pet Storage Jar for Solid Capsules

• Customization: Available
• Capacity: 300ml
• Shape: Cylinder Bottle
• Model NO.: MD-641
• Color: Customized
• Sample: Free Sample
• Cap: Screw Cap, Double Deck Cap
• Application: Packaging
• Materical: Pet
• Shaped: Round Bottle Cylinder Bottle
• Certification: ISO SGS FDA COA
• Recyclable: Recyclable
• MOQ: 10000sets
• Bottle Usging: Pills Tablets Capsules
• Customized: Customized
• Transportation: by Sea/by Air
• Pallet: Goods Go on Pallet and Wrap
• Material: Plastic
• Sealing Type: Screw Cap
• Transport Package: Cartons
• Specification: 300ml
• Trademark: N/M /customized
• Origin: China
• HS Code: 3923300000
• Production Capacity: 100000000sets/Year

Product Description

Product Description

Product Overview

This 300cc PET round jar is designed for packaging capsules, tablets, and solid granules. It features a clean cylindrical body, paired with a textured-edge metallic screw cap, combining practical sealing with a sleek look.

Made from high-quality food-grade PET material, this jar is durable, recyclable, and safe for storing health supplements. PET ensures clarity, lightweight, and excellent resistance to breakage during transportation.

Parameter	Details
Model Number	MD-641
Material	PET
Volume	300 cc
Neck Diameter	56 mm
Height	124 mm
Full Volume	300 cc
Closure Type	Screw Lid (Metal style)
Certification	ISO, FDA, SGS
Usage	Solid capsule/powder
Lead Time	20–25 days
Sample	Free available

Application Scenarios

Ideal for use in:

Nutritional supplements

Dietary capsules

Herbal granules

Solid powder

Pharmaceutical packaging

More product specifications

Model Number	Material	volume (ml)	Neck Diameter(mm)	Bottle Body Diameter(mm)	Bottle Body Height(mm)	QTY (pcs/carton)	the weight of the bottle(g)	Full volume(ml)
MD-641	PET	300ml	56mm-400	59mm	124mm	272PCS	36g	300ml
MD-817	PET	250ml	45mm-400	63.8mm	112.5mm	315PCS	30g	300ml
MD-818	PET	300ml	45mm-400	66.5mm	116.5mm	325PCS	34g	333ml
MD-819	PET	500ml	53mm-400	79.1mm	149.9mm	176PCS	45g	312ml

Company Profile

Company Profile

Hubei Mingda Plastic Products Co., Ltd. is a professional manufacturer of plastic packaging containers, established in 2006 and located in Xianning, Hubei Province, China. We specialize in the production of HDPE and PET bottles, PP caps, and sealing liners, offering integrated services from design and production to sales.

Our factory covers over 69,000 square meters and is equipped with more than 1,600 machines and 255 automated production lines. Our daily output reaches 2.32 million bottles, with an annual capacity of 780 million bottles.

Our products are exported to 39 countries, including nearby Asian markets such as Russia, Singapore, India, Japan, Malaysia, and Pakistan, as well as distant markets like the United States, the United Kingdom, Portugal, Australia, Spain, and New Zealand.

Sample Room

We own over 1,400 sets of general-purpose molds and thousands of specifications. Thanks to interchangeable combinations, our total product variety exceeds 6,000 types.

Our sample room showcases a wide selection of bottle shapes, sizes, and cap options suitable for packaging food, pharmaceuticals, dietary supplements, and cosmetics. It offers a quick overview of our customization capabilities and helps clients find the right packaging solution.

For bulk purchases, we warmly welcome you to visit our factory and sample room.

Testing Laboratory

Our in-house testing laboratory plays a key role in ensuring product quality and safety. Each batch of bottles and caps undergoes a series of tests to ensure safety, performance, and durability:

Size Accuracy Test – Verifies dimensions against design specifications.

Sealing Test – Checks airtightness under vacuum conditions.

Drop Test – Ensures the bottles can withstand impact during handling.

Torque Test – Measures the force required to open or close the cap.

High and Low Temperature Resistance Test – Assesses performance under extreme temperatures.

Microbiological Test – Confirms surface hygiene and absence of contamination.

Vibration Test – Simulates transportation to verify packaging integrity.

Infrared Spectroscopy Test – Identifies raw material composition and safety.

Cap-tightness Test – Ensures the cap fits tightly and won't loosen during transit.

Aluminum Foil Seal Test – Checks the integrity of the foil seal to ensure freshness.

Certifications

National High-Tech Enterprise

SGS Supplier Certification

China Health Care Association

Council Member of the Hubei Chamber of International Commerce

9th Xianning Municipal Government Quality Award Certificate

Plastic Bottles for Solid Food Packaging

More product

Silk Screen Printing

Elastic Coating

High-definition logo printing with excellent wear resistance and colorfastness. 

Offers a smooth and delicate touch, improving both the look and tactile experience of the packaging.

Electroplating

Spray Coating

Sandblasting

Gives plastic bottles a metallic finish, enhancing the product's visual appeal and perceived value.

Adds functional features like anti-static and UV protection. 

Creates a matte surface texture on the plastic bottle, increasing grip and delivering a premium feel.

Optional Caps & Sealing Liners (Partial List)

To meet different packaging needs, we offer a wide range of caps and sealing liners. All options can be customized by color, shape, and functionality.

Cap Options

PP Double-Layer Flower Cap – Decorative and secure, suitable for health supplements.

LDPE Tear-Off Cap – Easy to open, widely used for liquid applications.

PP Safety Cap – Child-resistant design, ideal for pharmaceuticals.

PP Semi-Flip Cap – Convenient one-hand operation for daily use.

PS Transparent Double-Layer Cap – Clean look with visible inner layer.

PP Diamond Safety Cap – Unique appearance with enhanced safety features.

PP Matte Cap – Smooth texture with anti-slip surface.

LDPE Dual-Color Tear Cap – Adds a colorful, eye-catching element.

Sealing Liner Options

Standard Aluminum Foil – Reliable seal for general applications.

Pressure-Sensitive Liner – Easy sealing without special equipment.

Heat Induction Liner – Strong seal for extended shelf life.

Printed One-Piece Foil – Custom branding available.

Half-Tear Tab Foil – Easy to peel, user-friendly.

FS5-8 Foil – High-performance liner for liquid packaging.

If you have specific sealing or dispensing requirements, our team is ready to provide tailored solutions.

Order process

FAQ
Q1: Can I request a sample before a bulk order?
A: Yes, we offer free samples. Please contact us for details.

Q2: Is the jar material safe for food or supplements?
A: Absolutely. Our PET material is certified food-grade and meets FDA, SGS, and ISO standards.

Q3: Can I customize the logo and lid color?
A: Yes. We support logo printing and cap customization to match your branding.

Q4: What's the minimum order quantity (MOQ)?
A: Our general MOQ is 20,000 units. For specific requests, feel free to consult us.

Q5: How long is your delivery time?
A: Standard production takes 20-25 working days after order confirmation.