Square Glass Jars with Tinplate Screw Lids 50ml-730ml Food Grade Clear Airtight Storage Jars

Factory Strength & Qualification Certification

We are a professional glass packaging manufacturer with 16+ years manufacturing experience, holding CNAS, ISO, CE, FC global authoritative quality certifications. We focus on producing square threaded glass storage jars, widely applied for honey, chili sauce, fruit jam, pickled vegetables, grains & dry food packaging. Products are sufficiently in stock for fast dispatch, and full OEM & ODM personalized customization is available.

Core Product Advantages

① Food-Grade High Transparency Glass Material

Made of lead-free, BPA-free soda-lime glass that complies with international food safety standards:

Bubble-free ultra-clear bottle body: No internal impurities, intuitively display food color and texture, effectively improve product premium sense and retail competitiveness

Thickened glass wall: Resists high-temperature boiling sterilization, refrigeration and repeated washing; shockproof and durable for long-term cyclic use

Inert glass property: Will not chemically react with acidic, spicy, sugary food, completely retain the original flavor of stored food

② Complete Size Specifications (7 Standard Capacities)

Classic vertical square body, unified threaded wide mouth, covering sample trial packaging, commercial retail and household bulk storage demands:

③ Multi-Option Threaded Lid & Leakproof Sealing System

Optional lid styles: Black metal lid, gold tin lid, silver stainless steel lid, customizable plaid printed decorative lids

Built-in food-grade rubber sealing washer: Perfectly fits threaded bottle mouth, excellent airtight, moisture-proof and leakproof effect; no liquid leakage when inverted, suitable for long-distance logistics transportation and long-term food preservation

Standard thread design: Easy to twist open & close repeatedly, labor-saving and wear-resistant

④ Delicate Structural Details

Wide smooth bottle mouth: Easy to fill and scoop food, no residue dead corners for easy cleaning

Square flat body design: Neat to stack, save warehouse and transportation space

Thickened flat bottom: Stable placement on countertops, scratch-resistant and wear-proof

⑤ Diversified Customization Services

Logo Printing Technologies: Adhesive label stickers, silk screen printing, bottle body engraving/embossing, thermal transfer printing

Appearance Customization: Exclusive mold development for unique bottle shapes, frosted/matte glass surface treatment

Lid Customization: Custom lid colors, printed brand patterns on caps

Outer Packaging Customization: Custom gift cartons, grid divider export cartons for holiday food gift sets

Strict Whole-Process Quality Inspection

Every batch of finished jars undergoes airtight leakage test, drop impact test and appearance flaw screening before delivery. Complete food safety test reports can be provided to support customs clearance for all countries worldwide.

Wide Application Scenarios

Condiment & Apiculture Industry: Raw honey, chili sauce, garlic sauce, fruit jam packaging

Pickled Food: Kimchi, pickled vegetables, seasonal canned fruits sealed preservation

Kitchen Dry Goods: Nuts, oatmeal, grains, beans, candy storage

Commercial & Gift Scenes: Delicatessen shops, bakeries retail packaging, New Year & holiday homemade food gift box matching

Packaging & Global Logistics Scheme

Packing Solution

Small orders: Individual bubble film wrapping + separate carton packaging

Bulk wholesale orders: Corrugated cartons with inner grid partitions + pallet stretch film winding, greatly reduce breakage rate during sea & land transportation

Three Global Shipping Modes

Sea freight: Most economical choice for full-container large bulk orders

Land freight: Fast delivery to European inland countries

Air freight: Urgent small-batch customized order fast shipment

Want to purchase premium square glass jars for honey, sauce, jam bottling and holiday food gift packaging?

Tell us your required capacity, order quantity and customization demands, we will arrange free samples and offer factory-direct wholesale quotations right away!

Request A Quote Now

FAQ

1,How can we know these are really lead free and food grade?

As usual for glass we have common material , high white material, crystal white material, all these material are suitable for food

grade and lead free, we pass food grade test,no need to worry safety.

2, How can I get a sample to check your quality? Do you offer free sample?

-- Yes, free samples are available,direct trade assurance order is allowed. Only freight cost is on your side which will be

refundable once the order was placed. Or if you have a courier account, we can arrange samples by collected.

3,How about the Safe package and defective and broken questions?

-- For small order or samples, we all use bubble bags or foam to pack one by one, so far customers who placed small orders have

not yet feedback about the damaged problem.

--For large quantity of container order, we support the standard export pallet package or paper carton with safe egg packing. Also

we accept customized gift box.

--Other accessories like caps will put in another carton to avoid hitting. We will guarantee the broken rate under 0.2%.

--We will compensate the defective and broken bottles by your next order freely.

4,What surface handing could you support? Shall we do our logo on it?

--Sure, we can do the logo as you need and support decoration firing ,screen printing, hot stamping, frost, label printing etc.

--About printing color: it can be made according to PANTONE color number.

5, How about the sealing?

For glass jar, we have glass lids, plastic caps, metal caps and ect ,all these kinds of lids will be matched with the jar

perfectly and sealing very well. There is a small strip of rubber under the lid where the glass hits the lid. They seal pretty

well.Food-grade rubber in line with EU export standards,the lids are very easy to screw on and off. Just one twist for on and one

for off.

6,What about the lead time?

samples will be send within 12-24hours after we receive your payment;

small orders will be delivery within 7-10 days after we receive your payment.

large quantity orders will be delivery with 20-25days.

7,What is your payment?

For sample or trial order,we accept Paypal,western union and trade assurance.

For larger orders,T/T or L/C or trade assurance will be acceptable.

8,What's your shipping terms?

For samples or trial order,FEDEX,DHL,UPS ,TNT,ARAMEX can be provided.

For larger orders,delivery by air or sea or rail accord to your requirements, we will try to help you to choose the best way depending your actual situation.