Introduction
A small closure can create big problems in your supply chain. If the cap thread is inconsistent, the orifice is the wrong size, or the liner doesn’t match your product, you get leakage claims, messy dispensing, and customer complaints.
Supply-Packagings provides custom PP dispensing screw caps with a center orifice designed for controlled pouring, dosing, or shaking. As a factory, manufacturer, and supplier supporting OEM and ODM projects, we help you match the cap to your bottle or jar neck finish, product behavior, and shipping method—then scale to stable wholesale production.
Lead-in
• Send your bottle or jar neck finish, product type, and target cap quantity
• Confirm thread size, orifice diameter, liner option, and color
• Approve samples and start wholesale production
Product Selling Points
• Center orifice design supports controlled dispensing for powders, granules, and liquids
• Knurled sidewall improves grip for wet hands and high-frequency use
• PP material options for strength and daily-use durability
• Liner and sealing options available to reduce leakage and odor transfer
• Consistent thread tolerance to improve capping efficiency on filling lines
• OEM and ODM support for cap-to-bottle and cap-to-jar compatibility
• Factory-direct wholesale supply for repeat orders
Product Overview
This product is a PP screw cap with a centered dispensing opening. It is commonly used on both bottle and jar packaging when you need a clean, repeatable outlet instead of a fully open mouth.
• Works with plastic bottle packaging and many jar packaging formats depending on neck finish
• Commonly used with powders, seasonings, supplements, bath salts, and daily chemical products
• Can be combined with inner plugs, liners, or sealing solutions for better transport security
• Supports kit programs that combine a bottle or jar with a refill pouch for replenishment
Buyer Pain Points and Solutions
Leakage during shipping
• Match thread specification and torque range to your bottle or jar neck finish
• Add liner options such as EPE or foam where needed
• Recommend secondary sealing options for higher-risk routes
Messy dispensing and inconsistent flow
• Select the right orifice diameter for your product particle size or viscosity
• Adjust outlet geometry to reduce clogging and bridging
• Optional insert concepts can be used for finer control
Caps crack, deform, or lose grip
• Select PP grades and wall thickness to match your handling environment
• Improve knurl depth for better grip and easier opening
• Use export packing that reduces compression damage
Capping line issues and cross-threading
• Control thread tolerance and cap roundness
• Provide fit samples for your bottle or jar before bulk production
• Lock repeat-order specifications to keep reorders consistent
Customization Options
Thread and fit
• Standard and custom thread sizes available based on your bottle or jar design
• Tight or easy-open fit options based on user preference and product type
• Compatibility testing supported with your actual bottle or jar sample
Orifice design
• Custom hole diameter to match powders, granules, beads, or liquids
• Smooth edge finishing to reduce residue buildup
• Outlet positioning and depth options for improved control
Liners and sealing
• EPE or foam liner options for improved sealing performance
• Sealing disc or inner plug options available upon request
• Tamper-evident concepts supported with shrink bands or seal labels
Color and branding
• White standard, custom colors available for SKU coding
• Decoration options available depending on design, quantity, and material
• Pair with custom packaging such as paper boxes for retail presentation
Detailed Description
Dispensing caps are often selected late in product development, but they directly affect customer experience and returns. A well-matched cap helps your product pour cleanly, protects the container during transit, and supports smooth operation on filling and capping lines.
This cap is commonly sourced for:
• Retail jars where consumers shake or pour product with controlled dosing
• Bottles where a center orifice reduces splashing and over-pouring
• Multi-SKU programs where cap color and orifice size differentiate variants
• Export shipments where stable thread fit and liner choice reduce leakage claims
For brands building a full packaging system, this closure can be coordinated with:
• Bottle packaging for liquids and concentrates
• Jar packaging for powders and granules
• Flexible packaging pouch refills to reduce shipping volume and support repeat purchase programs
Function Module Explanation
Dispensing control
• Orifice diameter selection supports predictable product output
• Helps reduce waste and improves consumer satisfaction
• Improves accuracy for measured-use routines
Seal performance
• Liner options help reduce seepage and cap contamination
• Thread fit control reduces micro-leaks from loose closures
• Suitable for retail, e-commerce, and wholesale distribution
Operational efficiency
• Stable tolerances support faster capping with fewer cross-thread defects
• Knurled design improves manual opening in warehouses and retail
• Repeat-order consistency supports long-term procurement
Brand and lineup building
• Color coding supports variant identification across SKUs
• Works across both bottle and jar formats for a consistent packaging family
• Easy to combine with paper boxes for premium retail programs
Specifications
| Item | Specification |
|---|---|
| Product Type | PP dispensing screw cap with center orifice |
| Category | Closures, bottle packaging accessories, jar packaging accessories |
| Material | PP standard, alternative materials available upon request |
| Color | White standard, custom colors available |
| Orifice | Custom hole diameter options |
| Sidewall | Knurled grip design |
| Liner | Optional EPE or foam liner, customizable |
| Compatibility | Bottle and jar neck finishes, confirmed by sample |
| MOQ | Wholesale MOQ varies by size, color, and liner |
| Sampling | Fit samples available for bottle and jar validation |
| Lead Time | Confirmed after specification and sample approval |
| Service | OEM, ODM, factory manufacturer supplier support |
| Shipping | Export packing supported for wholesale orders |
Suitable Industries
• Cosmetic packaging for powders, bath products, and accessories
• Supplement packaging for powders, granules, and functional blends
• Pharmaceutical containers for non-sterile dry products and topical solids
• Daily chemical packaging for cleaners, beads, and specialty compounds
• Specialty food packaging for seasonings, sugar, salt, and confectionery toppings
Application Scenarios
• Shaker-style jar packaging for seasoning and dry blends
• Controlled-pour bottle packaging for concentrates and daily-use liquids
• Gift sets combining a jar with a bottle and paper boxes for retail presentation
• E-commerce orders where liners and fit control reduce leakage claims
• Refill systems using a pouch refill while maintaining a premium reusable jar or bottle
Product Advantages
• Better dosing and less mess compared with fully open caps
• Reduced leakage risk through fit control and liner options
• Strong usability with knurled grip and stable threads
• Flexible customization for orifice size, color, and sealing approach
• One supplier for custom packaging systems across closures, bottle, jar, pouch, and paper boxes
Packaging and Logistics
• Clean inner bag packing to reduce dust and contamination
• Pre-counted bundles to speed up warehouse receiving
• Reinforced master cartons to reduce deformation during long routes
• Palletizing options available for large wholesale shipments
• Pre-shipment checks for thread integrity, orifice consistency, and visual defects
FAQ
Can you match this cap to my bottle or jar thread
Yes. Send your neck finish specification or a physical bottle/jar sample. We will confirm fit before mass production.
How do I choose the correct orifice size
Orifice size depends on your product type and particle size or viscosity. We recommend options after reviewing your product and dispensing target.
Do you offer liner options to reduce leakage
Yes. EPE and foam liners are common choices. We can recommend the best option based on your product and shipping route.
Can I order custom colors
Yes. Custom colors are available for SKU coding and brand consistency, depending on MOQ and material.
Do you support OEM and ODM
Yes. OEM production follows your confirmed specifications. ODM support covers fit selection, sealing options, and packaging system coordination.
Can you provide matching packaging like bottles, jars, or pouches
Yes. We can coordinate bottle packaging, jar packaging, and flexible packaging pouch formats as part of one sourcing plan.
Customer Reviews
• “Thread fit was consistent and reduced our leakage claims during sea shipment.”
• “The knurled grip made opening easier for users, especially in wet environments.”
• “Orifice size matched our product well and improved dosing consistency.”
• “Repeat wholesale orders stayed consistent, which helped our production planning.”
Internal Links
• Bottle Packaging
• Pump & Dispenser
• Cosmetic Packaging
• Supplement Packaging
• Jar Packaging
• Flexible Packaging Pouch
• Paper Boxes
• OEM ODM Services
Visit our products page for complete packaging development support.
Request a Quote
Send your cap size requirement, bottle or jar neck finish, preferred orifice diameter, liner option, order quantity, and destination. We will respond with fit recommendations, sampling steps, and factory-direct wholesale pricing.
For production scheduling and fast sampling, Contact Us.
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