1 liter glass bottle

Buyers should prioritize Soda-Lime glass for general beverage use due to its cost-effectiveness, or Borosilicate glass if the application involves high thermal shock or laboratory use. Ensure the glass is Lead-free and Food-grade, specifically checking for FDA or LFGB certification to guarantee safety for human consumption. For premium branding, look for 'Extra Flint' glass, which provides superior clarity and brilliance compared to standard glass.

It is critical to verify the neck finish (e.g., 28mm PCO, 30/60 MCA, or Swing-top) to ensure compatibility with automated capping machinery. Buyers must request data on internal pressure resistance (measured in Bars) if the bottles are intended for carbonated drinks, and vertical load strength to prevent breakage during palletizing and stacking in warehouses.

Products must adhere to ISO 9001 for quality management and ISO 22000 or HACCP for food safety. For shipments to the US, compliance with CFR Title 21 is essential, while EU markets require adherence to Framework Regulation (EC) No 1935/2004. Always request a Declaration of Compliance (DoC) from the supplier before finalizing the contract.

Suppliers on Made-in-China.com typically offer embossing/debossing (molding your logo into the glass), acid frosting, silk-screen printing, and hot stamping. For unique brand identities, custom mold development is available, though it usually requires a higher MOQ (typically 20,000+ units) and a one-time mold fee.

Glass is fragile, so you must mandate export-standard packaging. This includes corrugated dividers (cells) within cartons, shrink-wrapping, and the use of fumigated wooden pallets. For high-value orders, request 5-layer double-wall cartons and ensure the shipping terms include Marine Insurance (CIF) to cover potential transit damage.

Focus on volume-based pricing tiers; increasing an order from 5,000 to 10,000 units can often reduce the unit price by 15-20%. Negotiate for free samples (buyer pays shipping) to verify glass clarity and weight. Additionally, discuss payment terms such as a 30% deposit and 70% balance against the Bill of Lading (B/L) to protect your cash flow.

Utilize the Secured Trading Service on Made-in-China.com to ensure payments are only released after delivery confirmation. Always conduct a factory audit or hire a third-party inspection agency (like SGS or Intertek) to perform a Pre-Shipment Inspection (PSI) to verify that the quantity and quality match your specifications.

Due to the high weight and relatively low value-to-volume ratio, Sea Freight (FCL - Full Container Load) is the most economical method. A 20GP container typically holds about 10,000 to 12,000 1L bottles depending on packaging. For smaller batches, LCL (Less than Container Load) is possible, but the risk of breakage increases due to frequent handling.