Wholesale glass cooking pot manufacturers

The most critical factor is the type of glass used. You must ensure the supplier uses High Borosilicate Glass, which typically contains 13% boron trioxide. This material provides a low coefficient of thermal expansion, allowing the pot to withstand extreme temperature changes (thermal shock) from -20°C to 150°C without cracking. Avoid soda-lime glass for direct heat applications as it is prone to shattering.

Since these products come into contact with food, they must meet strict safety standards. For the US market, FDA (Food and Drug Administration) compliance is mandatory. For the EU, look for LFGB (Lebensmittel- und Futtermittelgesetzbuch) certification. Additionally, ensure the product is BPA-free, lead-free, and cadmium-free to meet global health safety regulations. Requesting SGS or Intertek test reports is highly recommended.

Verify if the pots are compatible with different heat sources such as gas stoves (with a flame distributor), electric ceramic heaters, and microwaves. Note that most glass pots are not compatible with induction cookers unless they have a specialized magnetic stainless steel base. Check for ergonomic handle design—ideally integrated glass handles or heat-resistant wood/silicone attachments—and ensure the lid has a steam vent to prevent pressure buildup.

Glass cooking pots are popular for stovetop simmering, boiling tea, and serving as 'stove-to-table' aesthetic cookware. For wholesale, it is best to source a range of capacities, typically 1.5L, 2.5L, and 3.5L, to cater to different family sizes. They are also highly sought after for visual cooking demonstrations and social media content creation due to their transparency.

Fragility is the primary risk. You must negotiate Drop-Test Level Packaging (ISTA 1A or 3A standards). This includes 5-layer corrugated outer cartons, individual EPE foam or bubble wrap molds for each unit, and internal dividers. Always include a clause in your contract for a breakage allowance (typically 2-3%) and require the supplier to use palletized shipping for bulk LCL orders to minimize manual handling.

Focus on mold costs and customization (OEM). If you require a custom logo or shape, ask for the mold fee refund threshold (e.g., refunding the fee after 5,000 units). For pricing, leverage the raw material index of borosilicate glass; if market prices for glass tubing drop, negotiate a lower unit price. Always request a pre-production sample to verify clarity and thickness consistency before releasing the 30% deposit.

Utilize Secured Trading Services provided by platforms like Made-in-China.com to ensure your payment is held in escrow until shipping documents are verified. Never wire the full amount upfront; a standard 30% deposit and 70% balance against the Bill of Lading (B/L) is the industry norm. Conduct a third-party pre-shipment inspection (PSI) to check for bubbles, scratches, or uneven thickness in the glass.

Glassware often falls under specific HS Codes (e.g., 7013.42) which may carry anti-dumping duties in certain regions. Consult with a freight forwarder to confirm the Import Duty rates in your country. For shipping, Sea Freight is the most economical for heavy/bulky glass orders, but ensure the container is 'top-load only' or properly braced to prevent crushing.