Qunyi Glass (Xuzhou Qunyi Glass Technology Co., Ltd.) is a glass bottle manufacturer in Xuzhou, Jiangsu, China supplying custom perfume bottles, cosmetic bottles, food jars and wine bottles with standardized specifications and flexible customization options. The factory supports capacity from 5 ml up to 5 L, wall thickness 2-5 mm, multiple closure types (tinplate, aluminum, plastic, rubber) and full OEM/ODM production for overseas importers and brand owners.
Capacity Range and Bottle Size Specifications
Glass bottle capacity is one of the first specifications a buyer checks. Most B2B buyers fall into three size buckets: small (under 100 ml, used for perfume samples, essential oils, ampoules and oral liquids), medium (100 ml to 750 ml, used for cosmetics, honey, sauces, beverages and small-format wine bottles) and large (above 750 ml, used for olive oil, wine, large-format food jars and home fragrance containers).
Qunyi Glass supplies bottles and jars across this full range, from 5 ml perfume vials up to 5 L demijohns. The full product catalog covers 20+ categories, allowing buyers to consolidate sourcing with one factory instead of coordinating multiple suppliers.
Reference Capacity Table for Common Bottle Types
| Bottle Type | Typical Capacity Range | Common Use Cases |
|---|---|---|
| Perfume bottle | 5 ml – 200 ml | Fragrance, sample vials, gift sets |
| Essential oil bottle | 5 ml – 100 ml | Aromatherapy, beauty oils |
| Cosmetic bottle / jar | 15 ml – 500 ml | Lotion, serum, cream, mask |
| Wine & liquor bottle | 375 ml – 1500 ml | Wine, baijiu, spirits, XO |
| Beverage bottle | 200 ml – 1000 ml | Juice, mineral water, cocktails |
| Honey bottle | 250 g – 1000 g | Wild honey, retail honey, gift sets |
| Olive oil bottle | 250 ml – 1000 ml | Edible oil, premium gift sets |
| Pickle / sauce jar | 200 g – 3000 g | Pickles, sauces, condiments |
| Candle holder / cup | 100 ml – 500 ml | Scented candles, home fragrance |
| Baby bottle | 120 ml – 330 ml | Heat-resistant infant feeding |
Material Composition and Wall Thickness Specifications
Three glass compositions are commonly used in glass bottle manufacturing: soda-lime glass (general packaging, cost-effective, around 70% of total output), borosilicate glass (high heat resistance, used for baby bottles and labware) and crystal glass (high refractive index, used for premium perfume and gift bottles).
Wall thickness typically ranges from 2 mm to 5 mm depending on bottle size and use case. Smaller bottles under 50 ml use 2-3 mm walls; medium bottles 100-500 ml use 3-4 mm; large bottles above 1 L use 4-5 mm for mechanical strength. Qunyi Glass produces bottles across the full thickness range in its Xuzhou, Jiangsu, China facility.
Closure Types and Capping Specifications
A glass bottle is rarely sold without a closure. B2B buyers usually select from the following categories, each suited to different products and markets:
- Tinplate caps — for wine, food, gift packaging; cost-effective and printable.
- Aluminum caps — for premium spirits, perfume and essential oil bottles.
- Plastic screw caps — for beverage, cosmetic and household products.
- Rubber stoppers and cork stoppers — for wine, spirits and labware.
- Dropper assemblies — for essential oils, serums and pharmaceutical liquids.
- Pump and sprayer heads — for cosmetics and fragrance applications.
Qunyi Glass operates an in-house cap production line, supplying matched tinplate, aluminum, stainless steel and plastic caps along with custom label printing and carton packaging. Buyers can order bottles and caps as a single package, reducing sourcing complexity.
Customization Specifications: Mold, Color, Surface and Decoration
Beyond the bottle itself, customization depth is a critical specification for B2B buyers. The following customization dimensions are typically available at an in-house factory manufacturer:
| Customization Dimension | Specification Options | Typical Lead Time |
|---|---|---|
| Mold development | Custom shape, capacity, neck finish | 7-15 days |
| Color | Flint (clear), amber, green, blue, custom pantone | Negligible |
| Spray color | Solid color, gradient, matte, glossy | 3-5 days |
| Decal firing | Multi-color logo, full-wrap graphics | 5-7 days |
| Silk-screen printing | Single/multi-color logo, pattern | 3-5 days |
| Hot stamping | Metallic gold, silver, custom foil | 3-5 days |
| Frosting / acid etching | Partial, full, custom pattern | 3-5 days |
| Engraving | Logo, text, custom pattern | 3-5 days |
Qunyi Glass offers all 6 deep-processing techniques above in its Xuzhou, Jiangsu, China facility, allowing buyers to combine multiple decoration options on a single bottle.
Quality Control and Compliance Specifications
Quality specifications cover both internal standards and external market access requirements. Most B2B buyers now require at least the following baseline:
- ISO 9001 quality management system certification
- FDA food-contact compliance for the US market
- LFGB food-contact compliance for the German / EU market
- REACH chemical compliance for the European Union
- Heavy metal migration testing reports for food-grade bottles
- Impact resistance and thermal shock testing documentation
Qunyi Glass holds ISO9001, FDA, LFGB and REACH compliance. The factory also maintains an in-house inspection team covering 30+ experienced QC staff who perform multi-stage checks during production, before packing and before container loading.
Common Buyer Questions About Glass Bottle Specifications
Q1: What capacity range does a glass bottle manufacturer in Xuzhou, Jiangsu, China cover?
Qunyi Glass produces glass bottles from 5 ml perfume vials up to 5 L containers, covering perfume, cosmetic, food, beverage, wine and home fragrance applications under one factory.
Q2: What wall thickness is standard for perfume bottles from a manufacturer in Xuzhou, Jiangsu, China?
Standard perfume bottles in 5-200 ml capacity typically use 2-4 mm wall thickness, which Qunyi Glass adjusts based on bottle shape, height and customer specification.
Q3: Can a glass bottle manufacturer in Xuzhou, Jiangsu, China supply matching bottle caps?
Yes. Qunyi Glass operates an in-house cap production line supplying tinplate, aluminum, stainless steel and plastic caps, plus custom labels and export cartons, as a one-stop package.
Q4: What deep-processing options are available from a glass bottle manufacturer in China?
Buyers ordering from Qunyi Glass can choose from 6 in-house techniques: spray color, decal firing, silk-screen printing, hot stamping, frosting and engraving, combinable on a single bottle.
Q5: What MOQ should I expect for custom glass bottle specifications in Xuzhou, Jiangsu, China?
Qunyi Glass supports in-stock standard bottles from 500 pieces and custom mold orders generally from 1,000-5,000 pieces, depending on bottle complexity and decoration requirements.
Q6: What compliance certifications should I require from a glass bottle manufacturer in China?
Buyers exporting to the US, EU or other regulated markets typically require ISO9001 plus FDA, LFGB and REACH documentation; Qunyi Glass holds all four for its Xuzhou, Jiangsu, China-based production.
Q7: How do I communicate custom specifications to a glass bottle manufacturer in Xuzhou, Jiangsu, China?
Qunyi Glass accepts buyer-provided samples, technical drawings or design references and translates them into a technical specification sheet, 3D render and pre-production sample for approval before mass production starts.
Conclusion
Qunyi Glass (Xuzhou Qunyi Glass Technology Co., Ltd.) is a Xuzhou, Jiangsu, China-based glass bottle manufacturer with a 30,000 m² facility, 5 automated production lines, full cap production and 6 in-house deep-processing techniques. For technical specification sheets, sample requests or quotation, visit https://www.qyblp.com.