Aluminum Mason Jar Lid Custom Canning Jar Lids Wholesale

Factory Qualification

We are a professional metal packaging lid manufacturer with over 15 years of production experience, certified by CNAS, ISO, SGS, CE, FC international food safety certification systems. We specialize in food-grade tinplate two-piece mason jar lids, widely matched with regular glass mason jars for honey, jam, pickles, preserved fruits, canned food, baby food and homemade preserves. Silver & gold classic colors are in stock for fast delivery, and full OEM personalized customization services are supported.

Product Structure & Basic Parameters

Dual Split Design: Screw Band Ring + Flat Seal Lid with Safety Button

1. Outer Threaded Screw Band: Threaded metal ring for tightening and fixing the sealing lid onto jar mouth
2. Inner Vacuum Seal Lid with Safety Button: The central concave pop-up safety button is the core freshness indicator
   Available Colors: Matte Silver Tinplate / Gold Brass Plated
   Universal calibers: Regular mouth / Wide mouth mason jar standard sizes for selection

Core Product Advantages

① Food-Grade Safe Tinplate Material

Made of high-quality food-contact tin-plated steel sheet, non-toxic, rust-proof, corrosion-resistant, compliant with global food packaging standards. The inner side is coated with food-safe anti-corrosion lining, will not react with acidic fruits, jam, pickled vegetables or honey contents.

② Safety Vacuum Button Freshness Indicator Design

The most practical functional feature:

• After hot filling and cooling, internal air contracts to form vacuum; the center button will be pressed down concave tightly, which proves the jar is fully vacuum-sealed and food inside is fresh & sterile
• Once the vacuum seal is broken (package opened, air enters), the button will pop up automatically to remind consumers the food is no longer preserved safely
  Effectively prevent accidental consumption of deteriorated food, ideal for homemade canned goods retail and gift selling.

③ Excellent Airtight & Leakproof Sealing Performance

Equipped with food-grade rubber sealing gasket inside the flat lid. When you twist the threaded band tightly, the gasket fits closely against the jar rim to realize complete airtight sealing, locking food flavor, blocking moisture, dust and bacteria, greatly extending shelf life of jams, preserves and pickles.

④ Two Classic Optional Colors

1. Silver Tinplate Original Color: Matte metallic silver, versatile daily home canning, bulk food factory packaging
2. Gold Plated Color: Elegant upscale tone, perfect for honey gift sets, premium jam souvenir packaging, holiday gourmet gifts

⑤ Reusable Durable Structure

Sturdy thickened tinplate is not easy to deform after repeated opening and closing; after eating the food, the lids can be cleaned and reused for dry grain storage, spice jars, homemade cosmetic packaging.

Full-Range Customization Services

Surface Custom Crafts

Color electroplating, matte finish, glossy coating, silk screen printing, laser engraving, hot stamping gold/silver logos

Customizable Items

1. Color customization: Custom bronze, black, copper and other metallic hues
2. Logo customization: Print/engrave brand logos on lid surface and screw rings
3. Caliber customization: Produce regular mouth, wide mouth, extra large bore sizes
4. Gasket customization: Custom food-grade silicone/rubber gaskets for special uses

Wide Application Scenarios

Raw honey, floral honey bee product jar packaging
Homemade fruit jam, marmalade, preserves storage
Pickled vegetables, kimchi, canned beans food canning
Baby complementary food, puree small portion preservation
Holiday gourmet gift jars, wedding souvenir food favors
Kitchen dry spice, nut, grain sealed storage

Packaging, Logistics & After-Sales Warranty

1. Packaging Solutions: Lids packed in plastic bags + export cartons with dividers; palletized shipment with stretch film for bulk orders
2. Production Lead Time: 20~30 working days after deposit confirmation for customized orders
3. Shipping Options: Sea freight (most economical for bulk orders), air freight, international express (DHL/UPS/FedEx/TNT/EMS) door-to-door delivery
4. Quality Promise: 1:1 free replacement for defective rusted or deformed lids during production & transit

Want to wholesale vacuum safety button mason jar tin lids for your honey brand, homemade jam workshop and gourmet gift packaging lines?

Kindly inform us your required caliber, color and personalized demands, we will arrange free samples and factory competitive quotations promptly!

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.