Bottle and Pump Series

When it comes to accessories for fine mist spray bottles, many people focus solely on the pump's performance, overlooking the inconspicuous dust cover. In fact, this small component isn't just a dust guard; it also impacts the product's lifespan and suitability for specific applications. It's even closely linked to production planning for fine mist sprayer manufacturers and cost control for wholesale fine mist spray bottle procurement. Today, we'll explore spray pump dust covers from three perspectives: style, material, and selection!



Ⅰ. Hongyuan Dust Cover Styles: Suitable for Different Products and Applications



1. Half-Dome Dust Cover: Small and Flexible, Suitable for Portable Use



The half-dome dust cover only covers the core area at the top of the spray pump. Its rounded shape adds a refined look without interfering with the pump's operation. It's a popular choice for fine mist spray bottles and 4 oz fine mist spray bottles wholesale. For example, portable moisturizing sprays commonly used by women and mosquito repellent sprays for children often come with this type of dust cover. It reduces the product's bulk, making it easier to fit into makeup bags and pockets while protecting the pump head from dust from bags. For fine mist sprayer manufacturers, this type of dust cover is often used in conjunction with smaller-volume retail bottle mist sprayers.



2. Half-mask flat-top dust cover: Stable and durable, targeted at bulk applications.



Compared to round-top models, half-mask flat-top dust covers feature a flat top design, offering greater load-bearing capacity and resisting deformation even when stacked. Therefore, they are often used with mist pump sprayers and bulk spray bottles. For example, household glass water sprays and gardening nutrient solution sprays, when distributed through wholesale mist spray bottles, merchants prioritize ease of transportation and storage. Flat-top dust covers ensure greater stability when stacking in warehouses, reducing shipping losses. Furthermore, this dust cover is compatible with a wider range of pump head sizes. Fine mist sprayer manufacturers often use it to reduce adaptation costs when accepting bulk orders for fine mist spray bottles.



3. Full-face Extended Dome Dust Cover: Strong Protection, Meets Special Needs

This full-face extended dome dust cover completely covers the spray pump's push-button and spray outlet, even extending to the bottle body, providing maximum protection against dust, moisture, and impact. It is primarily suitable for bulk and industrial-grade fine mist spray bottles. For example, disinfectant sprays used in hospitals and cooling sprays for outdoor work often require long-term storage or use in challenging environments. The full-face design protects the pump head from moisture and impact. When purchasing wholesale mist sprayers, customers in industries such as chemical and medical prefer this dust cover. Fine mist sprayer manufacturers will adjust the cover thickness to enhance protection based on customer needs.





Ⅱ. Dust Cover Material: Impacting Experience and Cost

Currently, the mainstream materials for dust covers are PP plastic and PE plastic. PP plastic is hard and abrasion-resistant, making it suitable for styles requiring weight and impact resistance, such as half-mask flat-tops and full-mask extended domes. It is commonly used in mist pump sprayers and bulk mist spray bottles. PE plastic offers excellent flexibility and a delicate feel, making it more suitable for half-mask dome dust covers. Paired with fine mist spray bottles, it enhances the product's quality and is slightly less expensive than PP, making it a cost-effective option for wholesale fine mist spray bottles. Manufacturers choose materials based on product positioning. For example, dust covers for high-end beauty sprays may feature a frosted finish on top of PP, while dust covers for industrial bottle mist sprayers are primarily made of practical PE.



Ⅲ‌. Purchasing and Selection Tips: Matching Products to Your Needs to Avoid Pitfalls



For retail purchases, when choosing a fine mist spray bottle, prioritize the fit of the half-dome dust cover. A half-dome dust cover that doesn't loosen when pressed and snaps back on easily after removal is more durable. For bulk purchases of fine mist spray bottles, a half-dome dust cover is more suitable for bulk storage. For medical or industrial sprayers, a full-dome dust cover with an extended PP material provides even greater protection. Additionally, when communicating with a fine mist sprayer manufacturer, clearly specify the intended use to ensure a more accurate product fit.



The small dust cover reflects the manufacturer's meticulous attention to detail and impacts the user experience. Next time, whether you're buying a single fine mist spray bottle or purchasing in bulk, remember to pay attention to this "little guardian"!



Guangdong Hongyuan, as a manufacturer of mist sprayers, fully inspects and tests our spray heads to ensure quality. We welcome your inquiries.

Unveiling the Hot Stamping Process That Elevates Product Appeal





As a professional plastic packaging manufacturer, we understand that a high-quality lotion dispenser pump or cosmetic treatment pump is the first point of contact between a product and the consumer. That instant sense of premium quality often lies in a dazzling metallic sheen on the packaging. Today, let's explore the transformative finishing touch – hot stamping, also known as aluminum foil stamping.







What is Hot Stamping?

Simply put, it's like giving our plastic lotion pumps a permanent, high-end metallic "coat." This isn't simple spraying. Under precise high temperature and pressure, a custom-made stamping die transfers the aluminum or metallic pigment layer from a foil film onto the pump surface. The result: crisp, luminous brand logos and delicate decorative lines. This isn't just about aesthetics; it's a promise of enduring quality.



Why is it Favored by Top Brands and Quality Plastic Packaging Suppliers?



Aesthetics are Key: Instantly enhances the packaging's luxury feel and brand recognition. Whether it's champagne gold, cool silver, or fashionable rose gold, the technique effortlessly elevates the design, helping your product stand out on the shelf.



The Secret of Touch: Superior hot stamping offers more than visual pleasure. It delivers a smooth, mirror-like finish with a cool, refined metallic feel under fingertips, significantly enhancing the daily user experience.



A Mark of Quality: Excellent adhesion ensures logos withstand daily pressing and resist bathroom humidity, remaining vibrant and resistant to wear or peeling. This is crucial for any lotion dispenser pump supplier and brand committed to quality.



Eco-Friendly & Safe: Unlike traditional electroplating, hot stamping is wastewater-free and more environmentally friendly. The surface coating is safe, stable, and free from harmful heavy metals, fully meeting the stringent requirements for high-quality cosmetic treatment pumps.





The Core of the Craft: An Art of Precision

A perfect hot stamping result depends on precise control – a delicate balance between Temperature, Pressure, and Timing. As a reliable manufacturer of plastic packaging, we rigorously oversee each step.



Temperature: Too low, and the transfer is incomplete, leaving patterns faint; too high, and it risks deforming the plastic substrate.



Pressure: Uneven pressure leads to blurred or incomplete patterns.



Timing: The contact duration determines adhesion strength – every second counts.



It is the masterful control of these three elements that enables flawless, luxurious accents on every pump bottle dispenser.





Beyond Decoration: The Silent Language of Your Brand



When a consumer picks up your product, the subtly gleaming pump head speaks volumes: "I care about details, I pursue quality, I am worthy of your trust." In the competitive personal care market, details make all the difference. A plastic lotion pump adorned with hot stamping is more than just part of the package – it's an expression of brand ethos, the first sensory bridge connecting your product to the consumer.

New Standard for Flower Water Packaging｜High-Seal × Anti-Volatility × Corrosion-Resistant｜Direct Factory Supply, Ensuring a Refreshing Summer Experience!



In the sweltering heat of summer, flower water (insect repellent) is an essential household item for repelling mosquitoes and soothing itches. However, ordinary plastic bottles often suffer from issues such as poor sealing, materials not resistant to alcohol, and cap aging, leading to rapid evaporation of active ingredients, product ineffectiveness, and even leakage, deformation, and odors—significantly impacting brand reputation.



Guangdong Hongyuan Dispensing Pump Co., Ltd., a manufacturer of plastic packaging with 12 years of experience in liquid packaging solutions, now offers HDPE/PP plastic bottles specifically designed for flower water, available in capacities ranging from 30ml to 200ml, addressing the three major industry pain points: volatility, leakage, and corrosion.



Product Name: Specialized Plastic Bottle for Flower Water (with Matching Spray Nozzle)

Core Highlights:



✅ Humanized Dual-Function Cap (Spray/Pour Options):

Spray Version: Fine mist atomization ensures wide coverage.

Pour Version: Narrow mouth controls dosage, avoiding waste.

✅ Child Safety Lock Design (Optional): Prevents accidental opening and use, complying with European and American safety standards.

✅ Attractive Appearance: Transparent/matte/gradient blue-green bottle body enhances shelf appeal.

Common Issues with Ordinary Flower Water Bottles:

❌ Single-layer PE bottles: Rapid alcohol permeation and evaporation reduce effectiveness within two weeks.

❌ Poor-quality recycled materials: Swell, become brittle, and produce unpleasant odors when exposed to alcohol.

❌ Simple screw caps: Loosen during transportation, causing leaks and contaminating entire batches.

❌ No child safety features: Potential hazards for households with young children.

Hongyuan’s flower water bottles have undergone material, structure, and process upgrades to ensure consistent quality from filling to the last drop by the user.



Case Study: Helping “XiaShuNing” Achieve E-commerce Success

The national insect repellent brand “XiaShuNing” upgraded its summer product packaging using our 100ml HDPE flower water bottle + 24mm leak-proof spray nozzle:



✅ Sales exceeded 500,000 units during the 618 shopping festival.

✅ Positive customer feedback includes keywords like “no leakage,” “long-lasting scent,” and “even spraying.”

✅ Successfully listed on Watsons, Hema, and Southeast Asian Lazada platforms.

"Previously, our return rate was as high as 8% during summer. After switching to Hongyuan’s bottles, it dropped below 0.5%, truly achieving 'peace of mind delivery.'"



— Chen, Supply Chain Director at XiaShuNing



OEM/ODM Cooperation Model & Professional Services

As professional spray nozzle manufacturers and plastic bottle manufacturers, we offer:



Standard sizes: 30ml / 60ml / 100ml / 180ml / 200ml

Neck finishes: 24mm / 28mm / 33mm (compatible with spray nozzles, flip-top caps, push-pull caps)

Minimum order quantity: 20,000 sets (bottle + cap combo)

Customization options: Bottle logo printing, color customization

Full-service support: From 3D design → mold development (15–25 days) → sampling → mass production

Export compliance: Provide testing reports



Quality Assurance

All products are certified under the ISO 9001 International Quality Management System, with 100% new raw materials, each batch undergoing drop tests and seal integrity tests, ensuring export readiness.



Choose Guangdong Hongyuan Dispensing Pump Co., Ltd. — your trusted plastic bottle manufacturer and spray nozzle manufacturer, specializing in innovative packaging solutions for personal care, insect repellents, and home care liquids!

Douyin's New Hit | 30mm Fruit & Vegetable Powder Bottle Cap Launched! Powder-Liquid Separation × One-Press Mixing × On-the-Go Ready | Direct from Source Factory, Unlock New Solid Beverage Experience!



Tired of the hassle of mixing fruit and vegetable powder, enzyme powder, and protein powder, as well as problems like easy clumping and inconvenient carrying? This 30mm powder-liquid separation plastic cap that’s quickly gained popularity on Douyin and Xiaohongshu is becoming the new traffic magnet for health drink brands!



Warm Reminder: This product is packaging material only, no powder included.

As a professional plastic packaging manufacturer with 12 years of experience in liquid and powder packaging, Guangdong Hongyuan Dispensing Pump Co., Ltd. has now mass-produced this 30mm standard-caliber separation-type powder cap. Made of food-grade PP material, it supports transparent/colored customization and perfectly fits 30mm-mouth PET or HDPE beverage bottles, helping brands create a convenient consumption experience of "open, press to mix, shake to drink immediately."



Product Name: 30mm Fruit & Vegetable Powder Bottle Cap (Powder-Liquid Separation Cap)

4-Step Easy Usage, Simple and Magical:

01 First, drink a sip of mineral water to leave space and prevent overflow.02 Put the powder into the cap’s powder storage compartment and screw it tightly onto the bottle mouth.03 Press the top button firmly.04 The powder automatically falls into the water; shake well to instantly dissolve into a flavored drink!



Core Advantages

✅ Magical Press Dispensing: Built-in precise dosage control structure, one light press to dispense, no clumping or splashing.

✅ Portable Design: Compact and lightweight, no burden to carry in a bag, perfect for outdoor activities, office, and travel.

✅ Ready-to-Use: Directly replaces ordinary mineral water/soda bottle caps, no extra containers needed.

✅ Food-Grade Safe Material: Non-toxic and odorless, acid and alkali resistant, suitable for contact with various powders.



Wide Application Scenarios

Suitable for innovative packaging of the following powder and granular products:



Fruit & vegetable nutrition powders: Enzyme fruit and vegetable powder, comprehensive fruit and vegetable powder, green juice powder.



Health functional powders: Probiotic powder, collagen powder, vitamin complex powder.

Solid beverage powders: Matcha latte powder, milk tea powder, lemon vitamin C effervescent powder.

Sports nutrition products: Protein powder, electrolyte powder.



Cooperation Case: Empowering "Lvyuan Light Drink" to Create a Xiaohongshu Hit Enzyme Drink

Emerging health brand "Lvyuan Light Drink" launched a portable enzyme fruit and vegetable powder set, adopting our 30mm separation-type powder cap to realize the usage scenario of "5-second homemade light fasting drinks in the office."

✅ Exposure exceeded 2 million in the first month of launching on Xiaohongshu.

✅ Users voluntarily posted over 15,000 "mixing moment" check-in videos.

✅ Repurchase rate reached as high as 65%, becoming a staple for fitness and light meal enthusiasts.

"This 30mm separation cap solves the pain point of enzyme powder dampening and invalidation. At the same time, it endows the product with 'sense of ritual' and 'photogenicity' – it’s the key to differentiated breakthrough!"— Director Lin, Product Department of Lvyuan Light Drink



OEM/ODM Cooperation Model & Professional Services

As professional bottle cap manufacturers and plastic cap manufacturers, we provide one-stop services from conceptual creativity, 3D modeling, mold development to mass production:

Minimum Order Quantity: 50,000 sets for regular models; 80,000 sets for customized models.

Customization Support: Silk-screen LOGO, color customization.



Our R&D and after-sales teams respond 24/7, providing sampling, test reports and export compliance documents.

Quality Commitment

All products have passed ISO 9001 international quality management system certification. The whole process from raw material selection to finished product delivery is traceable, with stable and reliable quality, ensuring worry-free export to Europe, America, Japan, South Korea and Southeast Asia.

Choose Hongyuan Dispensing Pump Co., Ltd. – your trusted plastic bottle cap supplier and plastic packaging manufacturer, empowering the realization of innovative packaging materials!

Contact us now to get samples + quotes + usage demonstration videos of the 30mm fruit & vegetable powder separation plastic cap!

New Benchmark in Children’s Body Wash Bottles

Gentle for Sensitive Skin × Food-Grade Safety × Drop-Resistant & Leak-Proof × Soft-Touch Finish

As a trusted plastic bottle supplier, we offer direct factory pricing on wholesale empty plastic bottles—your one-stop source for high-performance, safe, and cost-effective packaging for baby & kids’ care.

In today’s premiumizing baby care market, a purpose-built plastic bottle for children’s body wash is far more than a container—it’s the first layer of trust for parents and a tangible expression of your brand’s “gentle protection” promise.

Yet many generic plastic empty bottles wholesale fail where it matters most. Made with recycled resins, excessive additives, or poor sealing, they often:

❌ Leach odors or harmful substances when filled with tear-free, amino acid–based, or oat-infused formulas—risking skin irritation

❌ Crack under light impact or jam during pump use—frustrating both kids and caregivers

❌ Leak during shipping, contaminating entire cartons

❌ Look cheap or industrial, failing to convey safety and care

Guangdong Hongyuan Dispensing Pump Co., Ltd.—a professional plastic bottle supplier with 12 years of expertise in personal care packaging—now delivers high-safety wholesale empty plastic bottles globally, engineered specifically for infant and children’s formulations.

Available in food-grade HDPE/PP, capacities from 200ml to 500ml, our bottles are ideal for:

Baby 2-in-1 Shampoo & Body Wash

Tear-Free Shampoo

Kids’ Body Lotion & Moisturizer (lotion bottles in bulk)

Bubble Bath & Gentle Hand Wash

Whether you’re a DTC baby brand, OEM manufacturer, or sourcing reliable plastic bottles supplies, Hongyuan provides end-to-end solutions—from stock items to full custom design.

Core Advantages

✅ 100% Virgin Food-Grade Resins – Zero Recycled Content

Compliant with FDA & EU food-contact standards;

Free from BPA, phthalates, and odor—safe for daily contact with delicate skin.



✅ Reinforced, Drop-Tested Structure + Advanced Leak-Proof Sealing

Passes rigorous 1.2-meter drop test—resists cracking even when dropped by toddlers;

Compatible with child-safe flip caps or press pumps (optional anti-tamper/anti-misuse design) to prevent leaks in transit and at home.

✅ Soft Matte or Pearlized Finish – Warm, Reassuring Aesthetics

HDPE soft-matte or PP pearlized surface feels gentle to the touch—never cold or clinical;

Signature pastel palette: Cloud White, Milkshake Pink, Sky Blue, Mint Green—creates a clean, joyful bathroom experience.

✅ Ergonomic Mini Bottle Design – Easy for Small Hands

Contoured grip optimized for children’s hand size;

Practical sizes (200ml / 300ml / 500ml) reduce waste and suit daily family use.

✅ Multi-Neck Compatibility – One Bottle, Endless Possibilities

Standard finishes: 24mm / 28mm;



Pair with press pumps (with internal gasket), safety flip-tops, or even fun animal-shaped caps to boost engagement and parent-child bonding.

⚠️ Risks of Low-Quality Children’s Bottles

❌ Recycled plastics → Potential leaching of toxins, risking infant health

❌ Poor seals → Product oxidation, microbial growth, shortened shelf life

❌ Rough edges or burrs on neck → Risk of skin abrasion

❌ Missing compliance documentation → Rejection by Amazon Baby, Walmart, EU customs, or failure to meet GB/EN71 standards

As an ISO 9001-certified plastic bottle supplier, Hongyuan enforces infant-product-level quality control—from raw material screening to final inspection—ensuring every batch of wholesale empty plastic bottles meets global safety benchmarks.

Success Story: LittleBloom – From Launch to Regional Bestseller

Singapore-based natural baby brand LittleBloom launched its tear-free amino acid body wash using our:

→ 300ml Milkshake Pink HDPE bottle + 28mm child-safe flip cap (rounded edges, pinch-proof)

Results:

✅ Ranked Top 5 in “Baby Bath & Wash” on Shopee Asia within 3 months

✅ Customer review: “The bottle is soft and won’t break if dropped. My toddler loves the color and tries to ‘help’ wash himself!”

“Hongyuan didn’t just supply safe packaging—they helped us bring our vision of ‘gentle yet playful’ to life.”

— Sarah L., Product Manager, LittleBloom

OEM/ODM & Wholesale Services

Product Types:

Wholesale empty plastic bottles, baby body wash bottles, kids shampoo bottles, lotion bottles in bulk

Capacities: 200ml / 300ml / 500ml

(Custom shapes available: animal squeeze bottles, ergonomic curves, etc.)

Materials:

HDPE: Flexible, shatter-resistant, soft-matte finish—ideal for baby wash

PP: Heat-tolerant (suitable for hot-fill processes), pearlized option for premium look



MOQ:

Bottles only: 5,000 pcs

Bottle + cap/pump sets: 10,000 sets (small trial orders negotiable)

Customization:

Embossed cartoon logos, eco-friendly water-based silk printing, Pantone pastel matching, non-slip grip zones

Certifications: ISO 9001

(FDA food-contact statement, RoHS, REACH, EN71-3 available upon request)

Lead Time:

Mold development (20–25 days) → Sampling → Mass production (standard order: ～30 days)

Request Your Free Sample Kit Today!



Contact us now to receive:

✅ 300ml Milkshake Pink HDPE children’s body wash bottle sample (with safety flip cap)

✅ Drop test & leak-proof validation video

✅ Latest price list for wholesale empty plastic bottles (FOB Guangzhou)

✅ Global Compliance Guide for Baby Care Packaging (including key regulations by region)

Protect every bubble with packaging built on care.

Guangdong Hongyuan Dispensing Pump Co., Ltd. — Trusted by Global Baby Brands.