Precision Closures & Lids

Precision is everything in closure engineering. We manufacture aluminum screw caps, tamper evident closures, lug caps, and specialty lids that deliver airtight seals and brand presence in a single component. Every closure is manufactured with strict dimensional tolerances to guarantee flawless fitment across our entire glass container portfolio.

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Our Closures

Engineered seals, manufactured with precision

Corks

Natural Cork Stopper

Agglomerated Cork

Bar Top Cork

T-Top Cork

Corks

Premium glass bottle corks manufactured for wine, spirits, and specialty beverage closures. Our natural and agglomerated cork stoppers combine traditional craftsmanship with modern quality control, delivering consistent compression, reliable reseal performance, and elegant presentation. Available in standard, bar-top, and T-top configurations with custom branding options including hot stamping and laser engraving. Compatible with cork finish glass bottles across our entire container portfolio.

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Screw Caps

Aluminum Screw Cap

Plastic Screw Cap

Tamper-Evident Screw Cap

Child-Resistant Screw Cap

Screw Caps

Precision-engineered screw caps for glass bottles, jars, and containers. Our aluminum and plastic screw caps deliver reliable sealing performance, tamper evidence, and brand presence in a single component. Available with standard continuous-thread, tamper-evident breakable bridges, and child-resistant mechanisms. Custom embossing, debossing, and color matching available for brand consistency. Compatible with SPI and custom neck finishes across spirits, food, and beverage applications.

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Lug Caps

Standard Lug Cap

Deep Lug Cap

Button Lug Cap

Vacuum Lug Cap

Lug Caps

High-performance lug caps engineered for wide mouth glass jars and food containers. Our lug caps feature precision-formed lugs for consistent thread engagement, PVC-free plastisol liners for airtight sealing, and robust construction for vacuum and hot fill processes. Available in standard, deep, and button profiles with custom embossed logos and color-matched finishes. Trusted by preserve, sauce, and condiment manufacturers for reliable shelf performance.

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Why Hualian Glass

Built on precision, delivered with integrity

30+ Years Expertise

Three decades of specialized glass manufacturing experience across four continents. Our engineering team brings deep technical knowledge to every project, from mold design to final quality inspection.

ISO-Certified Production

ISO 9001 certified facilities with rigorous quality control at every stage. Automated inspection systems ensure dimensional accuracy, wall thickness consistency, and optical clarity for every container produced.

Global Shipping Network

Efficient logistics network serving 50+ countries across North America, Europe, Asia-Pacific, and the Middle East. Reliable lead times and secure packaging ensure your products arrive intact, every time.

High Production Capacity

Multiple advanced IS machine lines with a daily output of 500,000+ units. Our scalable manufacturing infrastructure ensures consistent, on-time delivery for high-volume wholesale orders �keeping your supply chain moving without interruption.

Customization Capabilities

Your vision, our craftsmanship

From concept sketch to container on shelf, our end-to-end customization process brings your packaging vision to life. Every step is managed in-house, ensuring seamless quality control and faster time-to-market.

01

Design Consultation

Share your vision �sketches, reference bottles, or just an idea. Our engineers translate your requirements into precise technical specifications, including capacity, neck finish, and wall thickness targets.

02

3D Modeling & Mold Design

Our in-house CAD team creates detailed 3D renderings for your approval. Once confirmed, we engineer precision molds optimized for production efficiency and dimensional accuracy.

03

Prototype & Sampling

We produce prototype samples using production-grade molds and glass. Evaluate form, clarity, and weight before committing to full-scale manufacturing. Revisions are fast and collaborative.

04

Production & Quality Control

Full-scale manufacturing with continuous automated inspection. Dimensional checks, thermal shock testing, and optical clarity verification at every batch to ensure consistency.

05

Global Delivery

Secure packaging engineered for glass transport, complete export documentation, and logistics coordination to 50+ countries. Track your shipment from our facility to your warehouse.

FAQ

Frequently asked questions

Our standard MOQ starts from 10,000 units per design. For qualified buyers, we can accommodate smaller trial runs to evaluate product quality before committing to full production volumes.

Yes, free sample evaluation is available for qualified buyers. Existing stock samples can be shipped at no cost. Custom mold samples may require a one-time mold fee, which is typically refundable against your first production order.

Standard production lead time is 30�5 days after mold confirmation and deposit receipt. Rush production can be arranged for time-sensitive projects �please contact our team with your timeline requirements.

Absolutely. Custom glass bottle design is our core expertise. We can produce virtually any shape, and offer flint (clear), ultra-flint (extra clear), and custom color glass. Our in-house mold design team works closely with you from concept sketch to final sample.

Yes, we ship to 50+ countries across North America, Europe, Asia-Pacific, and the Middle East. We handle all export documentation and logistics, with secure packaging designed specifically for glass container transport.

Standard terms are 30% deposit with order confirmation, 70% balance before shipment. We accept T/T bank transfer and Letter of Credit (L/C). Flexible terms may be available for established partnerships.

Industries Served

Glass packaging across sectors

Spirits & Liquor Food Manufacturing Beverage Production Personal Care Pharmaceuticals
Quality Assurance

Certifications & compliance

ISO 9001 FDA Approved SGS Tested REACH Compliant CE Certified

Ready to Start Your Project?

Contact our team for a custom quote. MOQ from 10,000 units. Free sample evaluation available for qualified buyers.

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