Boston Round Glass Bottles Wholesale | Bulk Glass Flask Bottles

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Specification Details

  • Product nameCustomized Boston Round 375ml Bottles
  • ColorFlint/Clear
  • Sealing TypeScrew Cap, Cork, Glass Cap, Twist-off Cap
  • Height
  • Style
  • Capacity50ml, 100ml, 125ml, 250ml, 375ml, 500ml. 700ml, 750ml, 1000ml, 1750ml, 3000ml
  • Diameter
  • Weight
  • PackageCarton or Pallet
  • MOQOne container (a variety of bottles can be mixed)
  • PriceContact for bulk pricing

Product Features

  • Made of high-white glass, the transmittance is controlled at 19%±1.5, and the UV blocking rate is 42% higher than that of ordinary glass
  • The bottle mouth is adapted to 57mm international standard thread, compatible with Diageo Group and other brand filling equipment
  • Passed ISTA 3A transportation test certification, with a compressive strength of 2.6MPa
Customized Service of liquor bottle
Customized Service of liquor bottle

Multi-scenario application

Especially suitable for packaging high-end spirits such as single malt whiskey and handmade gin, and can also be used for bottling limited edition liqueurs. The Nordic style bottle design is often used by Bacardi for specialty product lines, and North American craft distilleries are mostly used for seasonal flavored spirits packaging.

Standard accessories combination

Sealing solutionTechnical parametersApplicable scenarios
Natural oak corkDiameter 57±0.2mmManual filling line
Anodized aluminum capFood-grade coating treatmentHigh-speed production line
Composite material capPP+cork structureMid-range product line

In-depth customization service

  • Capacity gradient: Supports 200ml-3000ml capacity adjustment, error range ±2%
  • Surface technology: Provides 8 effects such as local frosting and gradient sandblasting
  • Anti-counterfeiting technology: Optional laser micro-engraving and UV invisible code dual solutions
liquor bottle production process
liquor bottle production process

Surface finishing

The frosted haze value of the bottle can reach 85±5%, and the brand logo can be presented in three dimensions with high-precision silk-screen printing technology. The bottle bottom adopts a thickened design with a load-bearing capacity of 9.8kg, which meets the needs of multi-layer stacking storage).

Supply Chain Guarantee

  • Quality Inspection: 3% samples are taken from each batch for rapid cooling and heating tests (temperature difference tolerance 120℃)
  • Logistics Solution: Honeycomb cardboard is used for layered isolation in full-container transportation, and the breakage rate is ≤0.35%
  • Technical Support: Provide filling line adaptation parameter manual (PDF/video dual version)

Procurement Policy Description

  • Basic minimum order quantity: 20-foot container
  • Mixed loading rules: 375ml and 750ml specifications are allowed to be combined and packed in a 2:1 ratio
  • Payment terms: 30% advance payment, the balance is paid on the copy of the bill of lading

Global Distribution Map

The main supply areas cover the Scottish whisky producing areas, the American craft spirits belt and the Australian handmade distilled spirits market. The bottle specifications meet the current packaging standards of Beam Suntory, and the thread parameters are fully compatible with Pernod Ricard filling equipment).

Certification system

Environmental indicators: Obtained recyclable certification from SCS Global Services

Material standards: Passed FDA 21 CFR 175.300 food contact test

Production process: Implement ISO 22000 food safety management system

Why choose our glass bottles?

1. Professional selection plan for glass bottle raw materials

bulk glass bottle Material

The selection of raw materials for glass bottles is not generalized. Depending on the different uses of glass bottles, the choice of raw materials is also different.

Usually, for wine bottles, beer bottles, olive oil bottles, carboys, growlers, jugs and jars, we will choose soda-lime glass or flint glass (some people call it high grade white glass) according to customer requirements. Among them, soda-lime glass is strong and durable while also having the advantages of being economical and affordable, and is widely used in glass bottle manufacturing.

Perfume Bottles and Liquor Bottles & Spirit Bottles mostly use flint glass (aka high grade white glass) or Extra Flint Glass (also called super flint glass, Crystal White Material). Flint glass has better transparency than soda-lime glass, and this material is suitable for most common alcoholic beverages, such as vodka, whiskey, rum, etc. Because flint glass has sufficient transparency, it can well show the color of the liquor. In addition, it has good physical strength and is suitable for mass production. Most everyday liquor bottles are made from this type of glass. Some economical perfume bottles are also made from this material.

Extra Flint Glass has the highest transparency and is almost colorless. Due to its low iron content and high purity, it can show a pure and clear optical effect. Therefore, it is often used in high-end applications, such as high-end spirit bottles, luxury brand perfume bottles, etc.

Pursuing high-end materials without considering the purpose will make your product lose its market competitiveness. Similarly, it is not a wise choice to only pursue cost reduction so that the tonality of the product cannot match the brand temperament. Contact our customer service representatives, they will give you the most suitable product solution for you.

Contact us for the best product solutions

2. Exquisite craftsmanship

ROUND MOUTH

The bottle mouth is smooth and
round,finely polished, and the pouring is smooth and natural.

bulk glass bottle
bulk wine bottle

BOTTLE BOTTOM NON-SLIP

Thickened bottle bottom, smooth and stable good texture, carved bottom thread pattern,more non-slip and wear-resistant, not easy to fall

LEAD-FREE GLASS

Made of lead-free glass, high purity and strong transparency.

bulk glass bottle

3. Any cap for your glass container

We provide matching lids for all glass containers on sale.
We do not directly produce caps, but we have long-term, stable and close cooperative relationships with multiple cap manufacturers to ensure a perfect match between caps and glass containers.

caps for bulk glass bottle

4. Process flow

bulk glass bottle process flow

5. How do we ensure quality?

QA & QC

Our factory is a professional manufacturing enterprise. We have established dedicated Quality Assurance (QA) and Quality Control (QC) departments to ensure the quality of the products we provide. Our QA and QC teams work together at every stage and process, including melting, molding, inspection, and packaging—ensuring the final product meets quality standards.

Defects inspection

We conduct a rigorous defect inspection on every glass bottle produced and provide a detailed report of all possible defects, including photos and the standard names of the defects. The main surface defect checklist is shown in the image group below.

Deformation
Deformation
Hammered Appearance
Hammered Appearance
Molded Seam
Molded Seam
Split Finish
Split Finish
Crumbles
Crumbles
Cord
Cord
Blisters
Blisters
Thin Walls
Thin Walls

Physical and volumetric checks

A good glass container must be able to pass smoothly through the customer filling line and safely deliver the product to the consumer. So it must meet all functional standards designed to satisfy customer requirements before leaving the glass factory.

Inspection items for bulk glass bottle:

  • Appearance inspection
  • Lead(Pb)
  • Antimony(Sb)
  • Cadmium(Cd)
  • Arsenic(As)

Physical performance regulations

Item Standard
Appearance inspection No burrs, cracks, tear and chipped finish
Cadmium(Cd) ≤ 0.25 mg/L
Lead(Pb) ≤ 0.5 mg/L
Arsenic(As) ≤ 0.15 mg/L
Antimony(Sb) ≤ 0.5 mg/L

Producing quality bottles is a team effort that requires the collaboration of line operators, cleaning and replacement staff, and manufacturing/packaging managers. Our inspectors provide precise data readings based on advanced inspection technology, ensuring smooth production processes and that our bulk glass bottles meet all of your standards. Thank you to all our colleagues!

6. What's the order process?

1. Inquiry
Contact our sales consultants via the online form on this page or by email and let us know your requirements.

2. Quotation
We will send you an official quotation form with all clear specifications.

3. Sample Confirmation
You will receive free bottle samples from us to confirm the quality and specifications.

4. Production
After the sample is confirmed to be correct, we will proceed with mass production.

5. Shipping
Your order will be shipped by sea, air, or courier. Detailed pictures of the package will be provided.

FAQs

How do we know that these products are really lead-free and food-grade?

We have soda-lime glass, flint glass and super flint glass, all of which are suitable for food grade and lead-free, we have passed the food-grade test, no need to worry about safety issues.

How can I get samples to check your quality? Do you provide free samples?

Yes, free samples are provided and direct trade assurance orders are allowed. Only the freight is borne by you and is refundable after the order is placed. Or if you have a courier account, we can arrange door-to-door pickup of samples.

What surface treatment do you support? Do we want to print our logo on it?

Of course, we can make the logo according to your needs, and support decoration firing, screen printing, hot stamping, frosting, label printing, etc.
–About printing color: can be made according to PANTONE color number.

How is the sealing?

For glass jars, we have glass lids, plastic lids, metal lids, etc., all of which can perfectly match the jars and are very well sealed. There is a small strip of rubber under the lid where the glass hits the lid. They are very well sealed. Food-grade rubber that meets EU export standards, the lid is very easy to screw on and off. Just twist it to open and twist it to close.

What packaging options do you offer?

Pallets, cartons, and box-type pallets are available options. Customized packaging is also possible.

What to do with safe packaging and defective and broken bottles?

  • For small orders or samples, we all use bubble bags or foam to pack one by one, and so far, customers who place small orders have not reported damage issues.
  • For large container orders, we support standard export pallet packaging or cartons with safe egg packaging. We also accept customized gift boxes.
  • Other accessories (such as lids) will be placed in another carton to avoid impact. We guarantee that the breakage rate is less than 0.2%.
  • We will compensate defective and broken bottles for free in your next order.

What is your minimum order quantity?

The minimum order quantity (MOQ) is one container. However, you don’t need to meet this quantity with one type of bottle. In fact, if your business is just starting, our suggestion is that you can buy multiple types of bottles in smaller quantities and then combine them to fill up one container.

How about the delivery time?

  • After receiving your payment, the sample will be sent out within 12-24 hours;
  • After receiving your payment, the small order will be shipped within 7-10 days.
  • Large order will be shipped within 20-25 days.

What is your payment method?

  • For sample or trial order, we accept Paypal, Western Union and Trade Assurance.
  • For large order, T/T or L/C or Trade Assurance are acceptable.

What are your shipping terms?

  • For samples or trial orders, FEDEX, DHL, UPS, TNT, ARAMEX are available.
  • For large orders, by air, sea or rail according to your requirements, we will try our best to help you choose the best way according to your actual situation.

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