Product Overview
These twist-off tinplate metal caps are specially matched for glass jars, available in 48#, 53# and multiple standard calibers. Made of high-quality food-grade tinplate, equipped with food-safe sealing gaskets. Features excellent airtight and leakproof performance, widely used for honey jars, jam cans, sauce glass containers, pickles and food storage jars. We support full customization: color coating, logo printing, straw hole design and safety button structure, ideal for food packaging wholesale.
Core Advantages
Food grade tinplate material, safe for food contact
Premium rubber gasket, airtight & leakproof sealing
Multiple sizes: 30#~82# twist-off caps available
Rich color options, custom printed logo & patterns
Optional straw hole / safety button structure
Stable quality, large stock, fast delivery
Easy to twist open & close, reusable
Product Structure Analysis
- Outer tinplate shell: anti-rust coated surface, support offset printing & color painting
- Inner sealing liner: food-grade PVC-free gasket, fit jar mouth tightly
- Thread design: standard twist-off thread, perfectly match regular glass jars
- Optional upgrade: straw hole lid / vacuum safety button lid for different demands
How To Use
- Fill food into matched glass jar
- Screw the metal twist-off cap clockwise tightly
- For hot filling food, cooling will form vacuum seal with safety button sunk
- Twist counter-clockwise to open when use
Specification Table
| Item | Details |
|---|
| Material | Food Grade Tinplate + Food Safe Sealing Gasket |
| Available Sizes | 30#,38#,43#,48#,53#,63#,70#,82# |
| Surface Color | Gold, silver, black, red, green, blue, white, customized colors |
| Custom Service | Logo printing, pattern print, checkered coating, straw hole, safety button |
| Working Temp | -20℃ ~ 120℃ |
| Matching Object | Round glass jars for honey, jam, sauce, pickles, candle, food storage
|
Application Scenarios
Honey & syrup glass jars
Jam, marmalade, fruit preserve containers
Chili sauce, salad dressing, condiment bottles
Pickled vegetables, fermented food cans
Scented candle glass jars
Yogurt, milk beverage glass bottles
Handmade food retail packaging
Our Factory Strength
We are a professional packaging supplier with over 16 years of experience. Strict production quality control, complete testing certificates. We support OEM & ODM customization. Small trial order is acceptable, mass orders enjoy favorable factory price. We can arrange samples for quality checking before bulk order.
Packaging & Shipping
- Inner packing: plastic bag, outer carton packing
- Loaded in standard export cartons to avoid scratch during transit
- Support sea freight, air freight, express delivery
- We can calculate exact loading quantity according to your selected size
Why Choose Us
Reliable food-grade raw material
Strict sealing test for every batch
Flexible customized printing & colors
Short lead time for mass production
Professional after-sale support
Competitive direct factory wholesale price
Kindly tell us your required cap size, quantity, customized color, logo printing demands and destination port. We will send you detailed price sheet, packing specification and arrange free samples for you immediately!
Get Your Custom Wholesale Twist Off Tinplate Jar Lids Offer 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.
