Your Trusted Partner for Reliable, Custom Plastic Packaging Solutions Since 2005
Let's start with a scenario we've all experienced: You're rushing to a meeting, pull out your favorite lotion from your bag, and—*oops*—there's a sticky mess all over your notebook. The culprit? A poorly sealed bottle cap. For brands, that moment isn't just an inconvenience for customers—it's a broken promise of quality. That's where we come in.
As a leading custom plastic bottle manufacturer and oem plastic container manufacturer based in Guangdong, China, we've spent over 18 years perfecting the art of leak-proof packaging. And when it comes to disc top closures—the unsung heroes of plastic packaging—we don't just "make caps." We craft solutions that protect your products, your brand reputation, and your customers' trust.
Whether you're a startup skincare line looking for sleek, reliable packaging or a pharmaceutical company needing medical-grade seals, our disc top closures are designed to fit seamlessly into your production line and deliver peace of mind. Let's dive into what makes our closures stand out in a crowded market.
Leak-proof isn't just a buzzword for us—it's a commitment backed by engineering. Every disc top closure that leaves our factory undergoes rigorous testing to ensure it can withstand the bumps of daily life, the pressure of shipping, and the demands of different products (think thick lotions, thin serums, or even medical-grade liquids).
1.
Precision-Machined Threads
: Each closure is crafted with threads that align perfectly with your bottles, eliminating gaps where leaks might start.
2.
Food-Grade Silicone Gasket
: A flexible silicone ring creates a tight seal when the cap is closed, even if the bottle is tilted or squeezed.
3.
Aluminum Foil Liner
: For extra protection (especially for moisture-sensitive products like pharmaceuticals or organic cosmetics), we add a one-time peelable aluminum foil liner that locks in freshness and prevents contamination.
Take our most popular 24/410 disc top closure, for example. Used by hundreds of skincare brands for their body washes and shampoos, it's designed to handle both hot-fill and cold-fill processes. We've had customers tell us they've shipped these bottles across continents—from China to Europe to South America—and never had a single leak complaint. That's the kind of reliability we stake our name on.
We get it: In today's market, "one-size-fits-all" doesn't cut it. Your brand has a unique story, and your packaging should tell that story at first glance. That's why we offer end-to-end customization for our disc top closures—from color matching to logo engraving, we turn your vision into reality.
Here's how we make it happen:
One of our favorite projects? A natural deodorant brand that wanted their disc top closures to reflect their "zero-waste" mission. We worked with them to use 30% PCR (post-consumer recycled) plastic, added a debossed leaf logo, and matched the cap color to their earthy packaging. The result? A closure that didn't just seal the product, but told their sustainability story.
Disc top closures aren't just for cosmetics—they're workhorses across industries. From pharmaceuticals to personal care, we've designed closures to meet the unique needs of each sector. Here's a quick overview of our bestsellers:
| Closure Size | Material | Common Applications | Key Features | Minimum Order |
|---|---|---|---|---|
| 18/410 | HDPE (BPA-free) | Travel-size toiletries, sample bottles | Lightweight, easy to open with one hand | 10,000 units |
| 24/410 | PP (Chemical-resistant) | Shampoo, body wash, liquid soap | Aluminum foil liner, tamper-evident seal | 5,000 units |
| 28/415 | HDPE + Silicone Gasket | Thick lotions, hair conditioners | Wide opening for easy dispensing, leak-proof even with viscous products | 3,000 units |
| Custom Sizes | PP/HDPE/PCR Plastic | Specialty bottles (e.g., medical devices, industrial cleaners) | Tailored to your bottle's neck finish, with optional child-resistant locks | Depends on mold design |
For pharmaceutical packaging manufacturer clients, we offer medical-grade versions of these closures, made in our dust-free GMP-compliant workshop. These closures meet strict FDA and EU standards, ensuring they're safe for use with prescription medications, vitamins, and supplements. We recently supplied a leading Chinese pharmaceutical company with 24/410 closures for their liquid cough syrup bottles—each cap was tested for biocompatibility and certified free of phthalates and heavy metals.
When you're entrusting a supplier with your packaging, you need to know they take quality as seriously as you do. That's why we've invested in the certifications that matter most to our clients:
We once had a customer from the U.S. visit our factory to audit our processes before placing a large order. After seeing our automated production lines, our strict quality checks (each closure is tested under 3kg of pressure for 24 hours!), and our cleanroom for medical products, they said, "We've worked with suppliers in three countries, and none have come close to this level of detail." That's the kind of feedback that drives us to keep improving.
While disc top closures are our specialty, we're more than just a closure supplier. As a full-service plastic packaging supplier china , we offer a complete range of plastic bottles, jars, and containers to pair with our closures. This means you can source all your packaging from one partner—saving you time, reducing shipping costs, and ensuring perfect compatibility between bottles and caps.
Popular pairings with our disc top closures include:
And if you need custom bottle shapes? Our in-house mold design team can create 3D prototypes in as little as 7 days, with free mold testing to ensure the final product meets your expectations. We've helped brands launch everything from curved "hand-friendly" bottles to eco-shaped containers made with 50% recycled plastic—no idea is too big (or too small).
We know sustainability isn't optional anymore—it's a priority for consumers and brands alike. That's why we're committed to offering eco-friendly options without compromising on quality. Here's how we're reducing our environmental footprint (and helping you reduce yours):
One of our recent projects was a collaboration with a vegan deodorant brand that wanted to go fully plastic-neutral. We supplied them with disc top closures made from 100% PCR plastic, and worked with their team to design a bottle that used 20% less material than their previous packaging. The result? They reduced their carbon footprint by 30%, and their customers loved the eco-friendly update.
At the end of the day, we're not just selling caps—we're building partnerships. We know that your success is our success, so we go the extra mile to support you at every stage:
Whether you're a small brand ordering 5,000 closures for your first product line or a multinational corporation needing 500,000 units for a global launch, we treat every order with the same level of care. Because we remember what it was like to start small—and we're here to help you grow.
Leak-proof, custom, and reliable—our disc top closures are more than just caps. They're a promise to your customers that you care about quality, detail, and their experience. And as your partner, we're here to deliver on that promise.
Ready to get started? Send us your requirements, and we'll send back a free sample and quote within 48 hours. Let's create packaging that makes your brand shine.