Product Overview
Bottle Tops are general-purpose caps for plastic bottles, glass bottles, food containers, and personal care packaging containers. They are suitable for sealing, leakage prevention, repeated opening, and branded packaging customization.
Technical Specifications
|
Item |
Parameter |
|
Material |
PP / PE / HDPE / LDPE |
|
Structure Type |
Screw cap / flip-top cap / inner plug cap / tamper-evident cap / sealing cap |
|
Application Range |
PET bottles, PE bottles, HDPE bottles, glass bottles, plastic containers |
|
Sealing Method |
Threaded seal, inner plug seal, liner seal, press-fit seal |
|
Size Range |
18 mm, 20/410, 24/410, 28/410, 38 mm, 48 mm, 63 mm |
|
Cap Type Options |
Flat cap, flip-top cap, spout cap, inner plug combination cap |
|
Product Weight |
Approx. 1–20 g |
|
Color Options |
White, black, natural, and custom colors |
|
MOQ |
100,000 pcs |

Key Features
Flat caps, flip-top caps, spout caps, inner plug caps, and tamper-evident caps can be developed for different bottles in the same product line. They are used for food packaging, oil products, personal care products, and general liquid packaging, with threaded, liner, inner plug, or press-fit sealing structures selected according to the bottle and filling method. Colors and surface appearance can be kept consistent across a brand series, while specifications, colors, and batch requirements can be adjusted for bulk purchasing.
Applications
- Food packaging bottle caps
- Personal care packaging bottle caps
- Plastic bottle and glass bottle matching
- Liquid packaging container sealing
- OEM packaging projects
- Bulk bottle cap procurement projects


OEM / Customization Capabilities
- Size customization: Neck finish, cap outer diameter, cap height, inner plug size, and outlet size can be adjusted according to bottle samples or drawings.
- Structure adjustment: Flip-top structures, inner plugs, tamper-evident rings, pourer outlets, sealing surfaces, and opening structures can be developed based on the intended use.
- LOGO embossing / printing: Top embossing, side marking, embossed/debossed logos, and surface printing are supported.
- Color customization: Production can follow color samples, color codes, or brand colors.
- Mold development: New molds can be developed from drawings, samples, or bottle neck data.
- Sample confirmation: Samples can be confirmed before mass production. New-structure products can go through trial sample development first.
QC Process
- Raw material inspection
- Injection molding inspection
- Flip-top opening and closing test
- Hinge strength inspection
- Dispensing orifice inspection
- Seal-fit inspection
- Appearance sorting
- Packaging inspection
- Pre-shipment confirmation
- Monthly capacity is approx. 3,000,000 pcs.
- Average lead time for standard products is approx. 30 days.
- Average lead time for custom products is approx. 60 days.
- Lead time for new mold projects depends on structural complexity, mold trial progress, and sample approval time.
Quality Control
Bottle Tops is manufactured and inspected before shipment according to approved samples, customer drawings, and general bottle cap outgoing inspection requirements. Key inspection items include material matching, dimensional stability, bottle neck fit, sealing contact surface, appearance color difference, and packaging integrity. Third-party inspection is accepted, and production photos or videos can be provided during manufacturing.



Frequently Asked Questions
1. Which cap types can Bottle Tops cover?
-
They can cover flat caps, flip-top caps, tamper-evident caps, sealing caps, inner plug combination caps, and more.
2. Can they be made for multiple bottle types?
-
Yes. Neck size and capping method should be confirmed separately for each bottle type.
3. How should the material be selected?
-
PP, PE, or HDPE can be selected according to product content, bottle neck structure, and operating temperature.
4. Can colors be customized?
-
Yes. Unified or differentiated colors can be set for different product lines.
5. Can samples be provided?
-
Samples can be arranged according to existing specifications and customization requirements.
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