Yuyao HB Packaging Co.,Ltd.

Introducing the C Series — our Child-Resistant Closure line designed for products where safety compliance is non-negotiable.

CRC caps use a press-and-turn or squeeze-and-turn mechanism that prevents accidental opening by young children, while remaining accessible to adults. Well suited for pharmaceuticals and OTC medications, household cleaning concentrates, pesticides and agrochemicals, and nutraceuticals and supplements.

Get in touch to discuss specifications or compliance requirements for your target market.

Our silicone cap range is built for clean, controlled dispensing — smooth flow with minimal residue, a tight reseal between uses, and enough give to handle everything from thin liquids to thicker creams and pastes.

The family covers multiple neck sizes, Shore hardness options, and color possibilities, from translucent natural to custom Pantone-matched tones, including two-tone finishes with the cap and body in different colors. Food-grade silicone options are available, making the series well suited to food, personal care, and medical/pharmaceutical packaging.

If you're exploring closures across these applications, we welcome sample requests for hands-on evaluation.

Our silicone valve caps, designed for clean, controlled dispensing.

The silicone valve releases product smoothly with minimal residue, reseals tightly between uses, and handles everything from thin liquids to thicker creams and pastes thanks to its wider opening. Soft, durable, and non-reactive, the V Series is well suited to food, personal care, and pharmaceutical packaging.

If you're exploring closures for these applications, we'd be happy to connect and share samples.

Our TPE Cap line is available across standard neck sizes with options for shore hardness, color, and surface texture, from smooth finish to micro-textured grip patterns.

We also offer two-material combinations: TPE overmolded onto a PP core, for applications that need structural rigidity with a soft outer feel. Flexible enough for baby care, durable enough for sports nutrition, premium enough for body care.

Full specification sheet available — reach out or visit hb-packaging.com.

Our TPE Cap line is built for applications where a clean, reliable seal is non-negotiable.

Unlike standard PP or PE flip-top closures, TPE's inherent flexibility means the cap seals instantly on closure, with no product residue left around the opening after each use. That makes the P Series a natural fit for food condiments and sauces, personal care products like lotions, gels, and body wash, and household or daily-use formulations where mess-free dispensing is part of the consumer experience.

Soft to the touch, chemically compatible with a wide range of formulations, and available in multiple sizes — the P Series is a straightforward upgrade for brands that care about how their product performs between uses.

Feel free to reach out to discuss your requirements.

The J Series Screw Cap spans multiple diameter sizes: from 18mm through to 38mm, with thread count and surface finish options including gloss, matte, soft-touch, and metallic effect. Liner inserts are available for enhanced seal performance in liquid-sensitive applications.

Whether you need a standard 24/410 or a custom specification, the J Series covers the full breadth of common neck finishes. Full catalogue available on request.

Our J Series Screw Cap line built on one of the most reliable closure formats in packaging.

The threaded design delivers a secure, leak-proof seal across a wide range of viscosities and bottle materials, making the J Series a dependable choice across cosmetics, personal care, food-grade, and household applications. From facial creams to supplement bottles to cleaning concentrates, the J Series covers the full breadth of categories where a clean, resealable closure matters.

Available in multiple diameter sizes, thread finishes, and surface options. Get in touch to discuss the right spec for your product.

One mechanism, multiple configurations.

The full S Series lineup covers a range of neck sizes, or***ce diameters, and colour options: from standard sizes for thinner liquids to wider-bore variants for gels and conditioners.

Whether you need a standard spec or something matched to your bottle system, the S Series has a configuration to start from. Full spec sheet available on hb-packaging.com