1. Straight-Shoulder Design with Angled Neck Innovation
Classic straight-shoulder profile maintains traditional elegance while providing optimal stability
Patented 20-degree neck angle (Patent No.: ZL 2024 3 0051395.2) enables precise, controlled dispensing
Vertical shoulder walls ensure easy labeling and branding application
Enhanced structural integrity through uniform weight distribution
2. Complete Customization Capabilities
Surface Enhancement: Multi-color silk-screen printing compatible with straight glass surfaces
Premium Embellishment: Gold and silver hot foil stamping for luxury branding
Dropper Personalization: Custom-colored bulbs and caps to match brand aesthetics
Exclusive Finishes: Matte, glossy, or textured coating options available
3. Precision Engineering & Performance
Calibrated dropper mechanism delivers consistent 0.05ml (±0.002ml) doses
Advanced sealing system with prevents leakage and evaporation
Quality verified through rigorous stress testing and inspections
4. Technical Specifications
Capacity: 30ml (±1.2ml) / 1 fluid ounce
Glass Type: Type 1 borosilicate glass
Neck Design: 20-degree angled neck with straight shoulders
Compliance: FDA, REACH, and ISO 22716 certified
5. Market Applications & Advantages
Ideal for premium serums, facial oils, and essential oil blends
Perfect for clinical skincare products requiring precise dosing
Straight shoulders provide optimal surface for branding and labeling
Angled neck design improves user experience and product control
Suitable for both luxury brands and professional skincare lines
Production & Ordering:
Minimum Order: 5,000 units
Production Lead Time: 28-35 days
Sample Availability: 5-7 business days
Custom Color Development: 5,000+ units
Quality Assurance:
Each unit undergoes individual visual inspection
Leak testing performed on random batch samples
Consistent quality maintained through automated production
Sustainability Features:
100% recyclable glass materials
Eco-friendly printing inks and processes
Reduced carbon footprint manufacturing
Reusable design promotes circular economy
This unique straight-shoulder angled neck design represents the perfect synthesis of traditional packaging aesthetics and modern functional innovation, providing brands with distinctive market positioning while maintaining classic appeal.





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