Product Overview
We are a professional packaging supplier with 16+ years manufacturing experience, fully certified by CNAS, ISO, CE, FC. These tinplate twist off lids are widely matched with standard glass storage jars, mason jars, food preserve jars. Made of high-quality food-grade tinplate material, equipped with built-in airtight sealing gasket inside. Multiple functional styles are available, including regular airtight caps, caps with safety button, and caps reserved with straw hole.
We provide comprehensive OEM & ODM solutions, including custom surface colors, checkered pattern printing, brand logo printing, independent mold development to satisfy diverse food packaging brand demands.
Core Advantages
Good Workmanship – Smooth surface, uniform edge curling, no sharp burrs
Fast Shipping – Regular sizes in large stock, support quick order delivery
Secure Packing – Standard export carton packaging, shockproof and dust-proof for long-distance sea & land shipment
Food-Grade Raw Material – Safe tinplate material, suitable for direct contact with food
Airtight & Leak Proof – Built-in sealing liner prevents air and liquid penetration
Diversified Styles – Common flat lid, safety button lid, straw-hole lid optional
Product Parameter & Dimension
| Item | Specification |
|---|
| Product Name | Tinplate Twist Off Jar Lid / Metal Screw Cap for Glass Jar |
| Available Sizes | #30, #33, #38, #43, #48, #53, #58, #63, #66, #70, #77, #82, #89 |
| Raw Material | Food Grade Tinplate Metal |
| Inner Accessory | Food-grade rubber sealing gasket |
| Optional Styles | Regular airtight lid; Safety vacuum button lid; Lid with straw hole |
| Standard Colors | Gold, Black, Red, White, Wood grain, Red-white checkered pattern |
| Custom Options | Pantone color customization, surface pattern printing, silk-screen / embossed logo, new mold development |
| Feature | Reusable, airtight, leak-proof, anti-corrosion coating surface |
| Matching Product | Glass mason jars, food storage jars, honey jars, jam jars, pickle jars |
| Suitable Contents | Honey, jam, pickles, nuts, candies, beverage, homemade preserved food |
Product Performance Highlights
1.Multi-Size Complete Matching System
Rich size specifications covering #30 up to #89, compatible with most mainstream glass jar thread calibers on the market. You can find matching lids for small spice jars to large food storage jars.
2.Multiple Functional Structure Selection
- Ordinary airtight lid: For dry food, sealed storage;
- Safety vacuum button lid: For high-temperature sterilized preserved food, the concave-convex button can visually verify vacuum state;
- Straw hole reserved lid: For milk, juice and other beverage glass bottles, convenient for direct drinking.
3.Reliable Airtight Sealing Performance
Equipped with food-grade rubber gasket inside. After screwing tightly onto the jar mouth, it forms a closed barrier, effectively isolating outside air, slowing food oxidation, avoiding leakage and moisture ingress, extending shelf life of contents.
4.Food-Safe Surface Coating Treatment
The surface adopts food contact protective coating, anti-rust and anti-corrosion. Multiple solid colors and classic checkered patterns are optional, both decorative and practical.
5.Complete Customization Support System
Our technical team provides professional 3D model design service. We support mass color customization, surface pattern printing and brand logo printing, helping you create exclusive packaging appearance for food brands.
Application Scenarios
- Honey jars, jam, fruit preserve glass packaging
- Pickles, fermented vegetables, canned homemade food
- Nuts, dried fruit, spices, candy storage jars
- Milk, yogurt, fruit juice glass beverage bottles
- Kitchen household food sealed storage containers
- Handmade gift food, retail food brand packaging
Packaging & Shipping Specification
We adopt standard export-grade carton packaging for all tinplate jar lids. Inner layer uses protective film to prevent scratch and collision between metal lids; outer carton is reinforced with strapping to avoid deformation during transportation.
Standard Packing Method
Inner packing: Separated protective film + bulk classified packing
Outer packing: Hard export carton + reinforcing strapping
Custom packing: Custom carton printing, private label packaging available
Container Loading Capacity
20GP Container: Large quantity bulk loading for regular size lids
40HQ Container: Max loading volume for mass wholesale orders
We support FCL and LCL shipment, flexible for trial order and large batch order delivery.
Shipping Advantage
Stable packaging structure, anti-drop, anti-pressure, moisture-proof. Suitable for long-term sea freight and cross-border logistics. All goods will be fully inspected before packing to reduce defective rate.
Factory Strength & Production Capacity
- 16+ years professional metal packaging manufacturing experience
- Large standardized industrial factory with full-automatic tinplate stamping, coating and printing production lines
- Strict full-process quality control: raw material inspection → stamping forming → coating printing → gasket assembly → finished product air tightness screening
- Large inventory of mainstream sizes (#38/#43/#48/#53/#58/#66/#70/#82/#89), stable monthly output to support large bulk orders
- Independent mold workshop, can quickly develop new molds for special customized specifications
Why Choose Us
- Complete Official Qualifications: CNAS, ISO, CE, FC certification, food contact safety test reports can be provided upon request
- Free Sample Service: We supply free stock samples for your sealing test and appearance confirmation
- One-Stop OEM & ODM Service: Custom color, surface pattern, brand printing, exclusive mold development are all available
- Rigorous QC Process: Every production batch will carry out air tightness test and appearance inspection before delivery
- Factory Direct Wholesale Price: No intermediate traders, favorable price for large quantity orders
- Integrated Packaging Solution: We can supply matching glass jars together with metal lids to simplify your procurement
Looking for stable supply food-grade tinplate twist off jar lids with full OEM customization service?
Send your required size, custom color and food usage scenario, get free matching samples & exclusive factory wholesale quotation immediately
Request a Quote →
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.
