Browse our certified premium flint and specialty glass container solutions. Engineered to meet the demanding requirements of global brands and filling operations.
Dongguan Swapora Bottle Co., Ltd. established in 2022, originated from a dream of bringing high-quality Chinese glass products to the global market. Starting as a small processing plant focused on the domestic market, we have gradually grown and expanded through our dedication to quality and pursuit of innovation.
Our production base is located in an industrial park in Guangdong Province, covering a total area of 10,000 square meters, with over 6,000 square meters of modern standard factory buildings. The factory integrates glass melting, deep processing, warehousing, and logistics, ensuring efficient and continuous production processes. The factory area is scientifically planned, clean, and equipped with advanced environmental protection systems, reflecting our green manufacturing philosophy.
Our production workshops strictly adhere to the 6S management system, providing a clean and orderly environment for the precision manufacturing of every piece of glass container. By utilizing electronic temperature control systems and automated inline inspections, we guarantee structural uniformity and mechanical robustness across all product batches.
Beyond our primary molding lines, our facility is outfitted with advanced secondary decorative systems, including frosting, silk-screen printing, hot stamping, electroplating, and protective coating applications. This allows us to supply complete, customized solutions directly from the factory, reducing transit damage risks and reducing overall procurement lead times.
Aligning with modern corporate social responsibility (CSR) initiatives, we employ high-efficiency natural gas-fired furnaces alongside state-of-the-art particulate filtration and heat recovery technology. This approach dramatically reduces carbon intensity per ton of manufactured glass while ensuring strict compliance with local environmental guidelines and global sustainable manufacturing principles.
The manufacturing of premium round glass jars requires strict adherence to material science and thermal control. As a leading manufacturer, Swapora continuously evolves its engineering workflows to keep pace with changing market expectations and environmental considerations.
By shifting from standard Blow-and-Blow configurations to NNPB technology, we achieve uniform glass wall distributions and minimize internal glass tension. This allows for lightweighting of containers by up to 25% while maintaining excellent impact resistance and structural strength under pressure.
We are advancing our manufacturing systems to support up to 60-80% Post-Consumer Recycled (PCR) glass content without sacrificing color tint purity or mechanical properties. This process substantially reduces furnace melting energy requirements and supports circular economy targets.
To prevent scuffing and preserve aesthetics during high-speed automated packaging runs, our jars undergo hot-end and cold-end chemical vapor deposition. This creates a highly durable surface barrier that ensures the glass retains its finish during transport and handling.
Different industries demand specialized glass formulations and geometric configurations. Swapora's product line meets the requirements of multiple sectors by delivering tailor-made solutions built for specific application needs.
High-end spirits require exceptional visual clarity to highlight liquid color and quality. Our *Extra Flint* glass formulation features a very low iron oxide content, delivering maximum light transmission and a brilliant shine. The physical design of our bottles is optimized to handle high filling speeds and support different closures, such as corks, screw-caps, and heat-shrink capsules.
Beauty and personal care products need packaging that combines aesthetic appeal with chemical inertness. Swapora provides specialized glass formulations that prevent degradation of sensitive formulations caused by UV light and air exposure.
| Performance Metric | Swapora Extra Flint Glass | Standard Flint Glass | Soda-Lime Utility Glass |
|---|---|---|---|
| Lead & Cadmium Migration | Undetectable (EU & FDA Compliant) | < 0.1 mg/L | < 0.5 mg/L |
| Thermal Shock Resistance (ΔT) | Up to 45°C (DIN ISO 7459) | 30°C - 35°C | 25°C |
| Hydrolytic Resistance | Class HGB 3 / USP Type III | Class HGB 4 | Class HGB 4 |
| Light Transmission Index | > 91% (High Optical Clarity) | 85% - 88% | < 82% |
Sourcing glass packaging internationally requires navigating complex customs requirements and strict chemical compliance frameworks. As a CE-certified manufacturer, Swapora ensures smooth logistics and regulatory compliance for every shipment.
Our glass products comply with European Regulation (EC) No 1935/2004, certifying that they do not release chemical contaminants at levels harmful to human health or damaging to food quality.
Our raw material formulas are classified as "Generally Recognized as Safe" (GRAS) under United States FDA regulations, allowing seamless entry and distribution in the North American market.
Every production run complies with the CONEG requirements (TPCH guidelines) and EU Directive 94/62/EC, restricting heavy metals (Lead, Cadmium, Hexavalent Chromium, Mercury) to under 100 ppm.
Swapora streamlines global logistics through custom customs documentation, pre-palletized sorting, and direct support for maritime freight. We work with leading global ocean carriers to manage port clearances and offer delivery options directly to your distribution centers or manufacturing plants (FOB, CIF, DDP).
Global consumer brands demand reliable volume, consistent quality, and pricing stability. Swapora’s manufacturing facility in Guangdong Province uses modern manufacturing systems to provide consistent output and mitigate global supply chain volatility.
Our factory processes are monitored by integrated SCADA and ERP software. We track everything from raw material mixing ratios to furnace heating values and physical molding schedules. This automated monitoring helps reduce energy consumption and ensures uniform glass thickness, reducing typical reject rates to under 0.2%.
Located in the heart of Guangdong's industrial manufacturing hub, Swapora maintains long-term contracts with regional suppliers of premium high-purity silica sand, soda ash, and limestone. This proximity shields our clients from raw material shortages and limits domestic transportation cost increases.
Every product line is equipped with electronic inspect machines that check for deviations in critical dimensions, neck alignment, sealing ring defects, and wall thickness. This system prevents flawed glass from reaching the packaging phase, ensuring high compatibility with automatic filling lines.
By implementing Sort, Set in Order, Shine, Standardize, Sustain, and Safety (6S) protocols across all production floors, we maintain a clean and orderly environment. This organized approach minimizes waste, optimizes equipment uptime, and ensures high safety and health standards for our workforce.
Enterprise procurement professionals look for more than just a packaging product; they need suppliers that offer process transparency, clear communications, and long-term reliability. Swapora optimizes its operations to match the rigorous vendor assessment criteria used by international brands.
Our CAD modeling and physical prototyping services reduce design times for custom shapes. We can deliver physical glass samples within 15–20 days, helping you speed up your product development cycles.
We offer flexible storage agreements in our 6,000-square-meter warehouse, allowing clients to request releases aligned with their bottling schedules to optimize working capital.
Our containers are shipped using heat-treated, fumigated ISPM-15 wooden pallets with custom shrink-wrap hoods and cardboard separators to minimize breakage during maritime transit.
CE Certification verifies that glass packaging complies with strict European Union standards. This includes compliance with Regulation (EC) 1935/2004 for materials in contact with food, confirming that the containers do not release toxic heavy metals or chemical residues. This ensures that the taste, aroma, and safety profile of your products remain uncompromised.
Our high-flint round glass containers are designed to handle thermal shock variances (ΔT) of up to 45°C. This allows them to withstand hot-fill processes, pasteurization, and chemical wash procedures without cracking. For applications requiring higher temperature resilience, we can adjust our glass formulation to match specific pasteurization temperatures.
We use electronic inspections to check the dimensions and wall thickness of each container. This prevents variations in neck finishes and body shapes, ensuring smooth performance on high-speed filling lines and minimizing downtime or product waste.
For standard designs currently in stock or regularly manufactured, our MOQ starts at 10,000 units. For custom glass developments that require new molds, the MOQ ranges between 30,000 and 50,000 units, depending on the bottle size, geometry, and design complexity.
We utilize lightweight NNPB glass-forming processes to reduce total glass weight and lower transport-related emissions. In addition, we incorporate recycled cullet into our production, use low-emission natural gas-fueled furnaces, and employ waste-heat recovery systems to reduce our carbon footprint.
Examine our specialized custom designs, high-end spirit decanters, and custom perfume solutions designed for global export.
Swapora Bottle
