As a direct manufacturer and supplier of food glass bottles, we specialize in bulk production for the global food packaging industry. Our facility produces wholesale standard flint, high-flint, and amber glass containers, alongside precision custom mold development. Engineered for safety and durability, all glass packaging strictly complies with FDA and SGS food-grade standards. We focus exclusively on bulk orders, providing direct factory pricing, stable production capacity, and rigorous quality control for global wholesale purchasers.
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395ml Clear Glass Honey Jar With Screw CapSealed clear glass honey jar（SP395-6453） with 395ml capacity, screw cap closure, and export pallet optimization. Technical guide for food-grade glass packaging buyers.
Technical Specifications & Buying Guide
Selecting the correct glass container requires precise matching of physical properties to your filling process. As an experienced factory, we provide clear parameter baselines for our wholesale food glass bottles to ensure compatibility with your production lines.
| Specification Category | Standard Flint Glass | High Flint (Extra Clear) Glass | Amber Glass |
| Primary Application | Sauces, Pickles, Condiments | Premium Honey, Bird's Nest, Spices | Light-sensitive Oils, Syrups |
| Neck Finish Types | Twist-off (Lug), Screw, Ropp | Twist-off, Cork, Screw | Screw, Dropper, Ropp |
| Thermal Shock Resistance | $\ge$ 41°C ($\Delta T$) | $\ge$ 41°C ($\Delta T$) | $\ge$ 42°C ($\Delta T$) |
| Internal Pressure (MPa) | $\ge$ 0.15 MPa | $\ge$ 0.18 MPa | $\ge$ 0.15 MPa |
| Capacity Tolerance | $\pm$ 3% of nominal volume | $\pm$ 2% of nominal volume | $\pm$ 3% of nominal volume |
| Available MOQ (Bulk) | 50,000 pcs | 30,000 pcs | 50,000 pcs |
Manufacturing Process: Annealing & Hot-Filling Suitability
A critical factor for food processors utilizing hot-filling or pasteurization is the structural integrity of the glass. Inferior glass shatters under sudden temperature changes. At our manufacturing plant, every batch of food glass bottles undergoes a strict annealing process in a temperature-controlled lehr.
This process systematically reduces internal residual stress within the glass walls. Our standard food jars maintain a thermal shock resistance of $\Delta T \ge 41^\circ \text{C}$. For clients requiring aggressive sterilization processes, we can adjust the glass formulation and wall thickness distribution during custom production to meet specific thermal requirements.
Why Source From Our Glass Bottle Factory?
Procurement reliability depends on the supplier's infrastructure. We are not a trading company; we are a source manufacturer equipped to handle high-volume bulk orders with consistent batch-to-batch repeatability.
- Production Capacity: We operate continuous glass melting furnaces feeding multiple advanced IS (Individual Section) machines, yielding a daily output capable of filling multiple 40HQ containers.
- Automated Quality Control: Inline inspection machines automatically reject containers for defects such as blisters, checks (small cracks), and dimensional variations in the neck finish or base.
- Certified Standards: Our facility operates under strictly audited ISO 9001:2015 quality management systems, and all glass material formulations pass SGS testing for lead, cadmium, and FDA compliance.
- OEM & Custom Tooling: Our in-house engineering team designs and cuts custom molds (pilot molds and production molds) within 15-20 days, allowing rapid prototyping for your proprietary bottle designs.
Frequently Asked Questions
Q: What is the typical lead time for custom glass bottle molds and mass production?
A: For custom designs, pilot mold creation and sample production take approximately 15 days. Once the sample is approved, manufacturing the full set of production molds takes an additional 10 days. Mass production for bulk orders typically requires 25 to 30 days, depending on furnace scheduling and volume.
Q: Can your food glass bottles withstand commercial autoclaving or hot-filling?
A: Yes. Our standard food containers are engineered to handle a sudden temperature differential (thermal shock) of up to 41°C. If your hot-filling process exceeds this gradient, you must pre-heat the bottles. Please provide your specific pasteurization temperatures during inquiry so we can recommend the correct glass thickness and design.
Q: Do you supply matching closures (caps/lids) with the wholesale bottles?
A: Yes. As a comprehensive supplier, we provide compatible closures including tinplate twist-off (lug) caps, aluminum Ropp caps, and plastic screw lids. All caps can be fitted with appropriate liners (e.g., plastisol, PE foam) suited for your specific food product's acidity and sealing requirements.
Q: What is your Minimum Order Quantity (MOQ) for bulk purchases?
A: For standard models currently in production, the MOQ is typically 10,000 to 20,000 pieces. For custom shapes or specific amber/flint glass runs that require mold changes, the MOQ is 50,000 pieces to ensure production line efficiency.
Request a Bulk Quote
Optimize your packaging supply chain with direct factory procurement. Send us your required specifications, target order volume, or custom design drawings. Our engineering team will review your requirements and provide a comprehensive wholesale quotation within 24 hours.
Xiamen Cheer Packaging Co., Ltd. is one of the most professional food bottles manufacturers and suppliers in China. We are equipped with advanced machines imported from France which can assure you the quality of our products of different size. Welcome to wholesale high quality food bottles for sale here from our factory.
Vinegar Bottles, Honey Glass Containers, Square Glass Bottles
