Ningbo Sunwinjer Daily Products Co,.LTD
| Payment Terms | T/T |
| Supply Ability | 50K/day |
| Delivery Time | 20days |
| Packaging Details | Carton |
| Usage | Suitable for creams, lotions, serums, and other cosmetics |
| Custom | Acceptable |
| Plastic Color | White |
| Lids Size | 18mm 20mm 24mm 28mm |
| Lids Accessories | plastic Circle Spray Cover |
| Opener Lid Color | Frosted transparent |
| Sample Time | 1-3 Day |
| Packing | Carton Box |
| Finish | Matte, glossy, or textured |
| Use | Skin Care Cream |
| Surface Treatment | Polishing/Customizable |
| Brand Name | SWJ |
| Place of Origin | Zhejiang |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50K/day |
| Delivery Time | 20days | Packaging Details | Carton |
| Usage | Suitable for creams, lotions, serums, and other cosmetics | Custom | Acceptable |
| Plastic Color | White | Lids Size | 18mm 20mm 24mm 28mm |
| Lids Accessories | plastic Circle Spray Cover | Opener Lid Color | Frosted transparent |
| Sample Time | 1-3 Day | Packing | Carton Box |
| Finish | Matte, glossy, or textured | Use | Skin Care Cream |
| Surface Treatment | Polishing/Customizable | Brand Name | SWJ |
| Place of Origin | Zhejiang | ||
| High Light | 20mm plastic bottle caps ，24mm sliding cap nozzle ，28mm pull-out bottle caps | ||
The material is the foundation of performance. Polypropylene (PP) is the material of choice for this cap due to its excellent properties:
Excellent Chemical Stability: PP is resistant to acids and alkalis, allowing long-term contact with various liquids without reaction. This ensures product safety and compatibility.
Outstanding Durability and Impact Resistance: PP caps are durable enough to withstand the rigors of daily use and transportation, protecting the contents securely.
Good Environmental Stress Crack Resistance (ESCR): This property is critical for preventing cracking or leakage, especially for products containing surfactants (like detergents).
Neutral Odor and Taste Transfer: For food and beverage applications, PP material minimizes any impact on the flavor of the contents, preserving its original taste.
Structure: The cap is typically a two-piece assembly consisting of a threaded cap body and a movable spout, with an internal seal (often silicone or rubber) to ensure leak-proof performance.
Specifications: "28/410" is the most common industry specification, where "28" refers to the bottle neck diameter in millimeters and "410" indicates the thread style. Orifice sizes generally range from 3.0mm to 3.5mm.
Customization: The appearance of PP caps is highly customizable. They can be produced in a wide range of colors (matching any Pantone color), and surface decorations like hot stamping, heat transfer labeling, UV metallization, embossing, or debossing can be applied to enhance brand aesthetic
All the technical specs and material advantages come together to deliver clear user benefits:
Convenience: The intuitive push-pull design allows for easy one-handed operation, which is especially useful during sports or multitasking.
Hygiene and Leak-Proof: When closed, the spout protects the drinking area from dust and contaminants. The internal seal ensures the bottle remains leak-proof, making it safe for transport in bags.
Precise Control: Users can easily control the flow rate of the liquid, enabling accurate pouring or dispensing, which helps reduce waste.
Cost-Effective: As a mass-produced plastic component, it offers a relatively low cost. For example, on some B2B platforms, the unit price can be around $0.03.
In summary, the PP push-pull cap is a functional and reliable packaging solution that combines material safety, ease of use, and economic benefits.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
3.000.000-6.000.000
Employee Number:
80~120
Ecer Certification：
Verified Supplier
NINGBO SUNWINJER DAILY PRODUCTS CO,.LTD is a professional cosmetic packaging company located in Ningbo , we always take the high quality as our mission, in order to follow up the modern market changeable characteristics, based on high and new technical settin... NINGBO SUNWINJER DAILY PRODUCTS CO,.LTD is a professional cosmetic packaging company located in Ningbo , we always take the high quality as our mission, in order to follow up the modern market changeable characteristics, based on high and new technical settin...
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