Your Professional Plastic Caps Supplier
Established in 2025, INTY INDUSTRIAL CO., LTD. is an export company built on a solid foundation of manufacturing expertise. We specialize in providing comprehensive and dependable aluminum-plastic sealing solutions to the global market. Our integrated product portfolio includes high-performance aluminum-plastic induction sealing materials, heat sealing films, foam gaskets in rolls and die-cut pieces, a wide range of caps and containers, as well as reliable packaging machinery.
-
Engine Oil Bottle CapMaterial: PP or PE. Size: 30mm/36mm/38mm/40mm/42mm/46mm/47mm/50mm or customized. MOQ: 50000pcs/color per type. Color: Customized. Logo: Embossed logo available.
-
60mm Industrial Stackable Drum ClosureApplicable drum type: 5L/10L/20L/25L/30L. Material: HDPE. Color: White/red/black/yellow/customized. MOQ: 10000pcs.
-
Ribbed Plastic Screw CapProduct Name: 38/400 ribbed screw cap. Material: Food-grade PP (Polypropylene). Color: Customizable colors.. MOQ: 10,000pcs/color. Liner Options: PE foam liners, induction seal liners, pressure
-
CRC Child Resistant CapsProduct Name: Child Resistance Cap. Material: Food Grade Polypropylene (PP). Operation Mechanism: Push-Down & Turn (Dual-Action). Color: Customizable. MOQ: 10,000pcs.
-
Plastic Cover for Easy Peel EndProduct Name: Plastic Lid. Material: Food-Grade Polypropylene (PP), Polyethylene (PE). Compatible Containers: Paper Cans (composite cans), Metal Cans (tinplate, aluminum), Plastic Cans. Sealing
-
Squeeze Nozzle CapProduct Name: Squeeze nozzle cap. Material: Food-Grade Polypropylene (PP). Color: Customizable colors.The MOQ is 10,000pcs. Size: 18mm,20mm, 24mm, 28mm,32mm. Function: Unbreakable, strong and
-
28mm Tamper-Evident Screw CapProduct Name: 28/410 Tamper Evident Screw cap. Material: Food-grade PP (Polypropylene). Color: Customizable colors.. MOQ: 10,000pcs/color.
-
Flip Top Sport CapType: 28mm/30mm/38mm. Material: Food-grade PP (Polypropylene). Color: Customizable colors.. MOQ: 50,000pcs/color. Function: Anti theft Spout Cap.
-
Push and Pull Beverage Spout CapType: 28mm/38mm. Material: Food-grade PP (Polypropylene). Color: Customizable colors.. MOQ: 50,000pcs/color. Function: Anti theft Spout Cap.
-
24mm Flip Top CapProduct Name: 24mm flip top plastic cap. Material: (Polypropylene). Color: Customizable colors.. MOQ: 10000pcs per color. Liner Options: PE foam liners, induction seal liners..
-
Double-Layer Cap with Top Hole (ABS + PP)Product Name: ZD-240 Double-Layer Cap with Top HoleMaterial: ABS + PP Color: Customizable colors.MOQ: 10,000pcs/colorLiner Options: PE foam liners, induction seal liners, pressure sensitive liners
-
24-Tooth Crystal Short Double Wall Cap (MS+ABS)The 24-Tooth Crystal Short Double Wall Cap combines compact elegance with enhanced structural integrity. Featuring a unique double-wall design, this short-profile cap creates an illusion of thicker,
Why Choose Us
Certificate
All our goods are made of best materials which have the SGS certificate from the best supplier. And we have been certified by ISO9001 and ISO14001 environmental management system.
Production Market
Our global reach spans 20+ countries; 60% of our sales are from exports, with key markets in Middle East, South America, Europe and so on.
Quality Control
Implementing rigorous testing protocols from raw material to finished product, ensuring every batch of film, seal, container, or machine component meets the highest standards.This collaboration ensures that the products we offer – from a single seal to a complete packaging system – are backed by genuine manufacturing insight, giving you peace of mind regarding quality, compatibility, and performance consistency.
Rich Experience
Over the years, the team at YITAI has developed deep, practical expertise in producing consistent and reliable sealing materials, customized containers, and caps, focusing on controlled processes and thoughtful product development.
Plastic Caps Specifications
|
Item |
Plastic Caps |
|
Material |
Soft Viny/ PVC |
|
Performance |
UV Resistance, Heat Resistance, Fire Resistance, Good Flexibility, etc. |
|
Certificate |
IATF 16949:2016 / ISO 9001:2015 / ISO 45001:2018 / ISO 14001:2015 /REACH/ROHS/MSDS/LFGB |
|
Color |
In-Stock Color: Red & Black. Almost all PMS colors available for custom production |
|
Parameters |
Inch, centimeter, millimeter, etc. |
|
Packing |
Pack in bulk / poly bag / bubble bag / color box. |
|
Sample |
Available. One cavity sample mold or 3D printing. |
|
Price Tip |
The price shown above is just for reference, final actual price depends on your design, material request, surface treatment, order qty, package request, etc. |
Features
Sealing Efficiency
One of the most crucial roles of a plastic bottle cap is to create an airtight seal. Whether the cap is used for water, carbonated beverages, or pharmaceuticals, it needs to prevent leaks, maintain freshness, and protect the contents from external contaminants.
User-Friendliness
A bottle cap must offer easy and reliable access to the product. Caps are often designed to be easy to open with minimal effort while still securely locking once closed. This balance ensures both safety and convenience.
Tamper Evidence
Safety is paramount, and tamper-evident closures are now a standard across many industries. These caps provide clear visual cues, such as broken seals or bands, indicating whether a bottle has been opened prior to purchase.
Material Durability
Plastic bottle caps are typically made from materials that offer high durability and resistance to impact. These materials help the caps withstand transportation and rough handling without breaking or warping.

Threaded Caps
These caps screw onto containers, creating a strong and dependable seal. They are commonly used on bottles, jars, and tubes to keep liquids, powders, and creams fresh while preventing leaks and contamination.
Non-Threaded Caps
Instead of screwing on, these caps snap or press into place. They are often used for sealing paint cans, industrial drums, and storage pails, relying on a tight friction fit rather than threads.
Tapered Caps and Plugs
Designed to fit both inside and over an opening, these versatile caps protect exposed threads, metal tubing, and pipe ends. They are widely used in industrial and automotive settings to prevent dust, moisture, and damage.
Tamper-Evident Caps
These caps ensure that a product has not been opened or altered before reaching the customer. Common in food and pharmaceuticals, they feature a breakable ring or band that separates when the cap is first opened, providing a visible sign of tampering.
In the packaging industry, plastic caps are essential for sealing bottles, jars, tubes, and drums. They help keep food, beverages, and personal care products fresh while preventing leaks and contamination.
Industrial applications rely on plastic caps for equipment protection and workplace safety. In hydraulic systems, caps prevent dust and debris from entering sensitive components, reducing the risk of system failure.
The automotive industry also depends on plastic caps for protecting vital components. Driveshaft caps shield moving parts from dust and debris, while fuel injector caps prevent contamination inside critical engine systems.
In the medical and pharmaceutical sectors, plastic caps play a fundamental role in supporting hygiene and safety. Child-resistant closures prevent accidental ingestion of medications, while sterile sealing caps protect medical supplies from contamination

|
Package |
Pallet + carton board +shrink film |
|
Carton + dividers |
|
|
Carton + pallet + shrink film |
|
|
Dividers + shrink film + pallet |
|
|
Other pakaging methods as per your need and requirement. |
|
|
Delivery Time & Way |
2 days if we have stock; 10 days after we confirm the order |
|
By sea /air to your nearest airport; |
|
|
By express (DHL,UPS,FEDEX,TNT,EMS)to your door; |
We are one of the most reliable plastic caps manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy plastic caps for sale here and get free sample from our factory. We also accept customized orders.
