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The Yancheng Huaou Industrial Group Co., Ltd. supplies laboratory boiling flasks made from Boro 3.3 borosilicate glass. Both flat‑bottom and round‑bottom variants are offered in eighteen capacities ranging from 25 ml to 50 000 ml. The glass is clear, chemically inert and designed to withstand direct flame exposure. The flasks are supplied without graduation marks, suitable for heating, distillation and storage.
Boro 3.3 glass provides thermal shock resistance typical of laboratory glassware, allowing rapid temperature changes without cracking. In the laboratory market, flat‑bottom flasks are preferred for direct heating on a mantle, while round‑bottom flasks are commonly paired with condensers for reflux operations. Typical wall thickness for these sizes is 2 - 4 mm, delivering the mechanical strength required for industrial chemistry. The clear glass also offers high transparency for visual monitoring of reactions.
These flasks are used by chemical manufacturers, research institutes and educational laboratories for boiling, purification and distillation processes. Importers should request packaging details, such as individual protective cushioning or bulk crates, and confirm any minimum order quantity as it is not disclosed in the listing. Lead times, Incoterms and payment conditions should be agreed with the supplier before shipment.
| Material | Boro 3.3 borosilicate glass |
| Color | Clear |
| Capacity range | 25 ml - 50 000 ml (18 standard sizes) |
| Shape options | Flat bottom and round bottom |
| Heat resistance | Typical up to 350 °C for Boro 3.3 glass |
| Thermal shock tolerance | Typical ±30 °C per minute temperature change |
| Wall thickness | Typical 2 mm - 4 mm depending on capacity |
| Graduation | Not graduated, no scale markings |
| Standard compliance | Typical ASTM E288 laboratory glassware standard |
| Cleaning method | Typical alkaline detergent rinse followed by distilled water |
Yancheng Huaou Industrial Group Co., Ltd. is located at No 3 People's Road, Longgang, Yancheng, Jiangsu 224011, China. The supplier is listed as a harbour‑tier provider with a response rate of 0 % on the platform, indicating limited recent communication. Their core business is the production of specialised borosilicate glassware for laboratory and industrial use.
The company manufactures a range of laboratory containers, including flat‑bottom and round‑bottom boiling flasks, and also offers them as decorative storage units. No additional certifications, production capacity or client list are disclosed in the source data, so buyers should request relevant quality certificates directly from the supplier.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the glass grade, confirm that the flasks meet the required ASTM E288 specifications and request any material safety data sheets. Ask the supplier to provide photographs of the actual products and details of the protective packaging used for bulk shipments.
Importers should agree on Incoterms, typical lead times and payment conditions with the supplier before finalising the contract. Because the supplier’s response rate is currently 0 %, it is advisable to establish a clear communication channel and obtain written confirmation of the agreed terms.
Upon receipt, conduct a visual inspection for cracks or scratches, verify the clear glass transparency and measure a sample flask to confirm wall thickness. If possible, arrange a third‑party inspection to test thermal shock resistance and ensure the flasks meet the required chemical resistance before releasing payment.
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When sourcing Boiling Flasks for your business, securing the right balance of quality and cost is essential. Yancheng Huaou Industrial Group Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Vacuum Flasks sector with strong demand from importing countries worldwide.
Importing Boiling Flasks requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yancheng Huaou Industrial Group Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Boiling Flasks has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Vacuum Flasks category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Boiling Flasks requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Boiling Flasks from Yancheng Huaou Industrial Group Co., Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Yancheng Huaou Industrial Group Co., Ltd. through EximNext.
The supplier, Yancheng Huaou Industrial Group Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Boiling Flasks. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Boiling Flasks depends on the specific grade and form. Contact Yancheng Huaou Industrial Group Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Boiling Flasks from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yancheng Huaou Industrial Group Co., Ltd.. Ensure you have the necessary import licenses for Vacuum Flasks products in your destination country.
Yes, Yancheng Huaou Industrial Group Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Yancheng Huaou Industrial Group Co., Ltd. through EximNext.
Yancheng Huaou Industrial Group Co., Ltd. offers Boiling Flasks with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Boiling Flasks is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yancheng Huaou Industrial Group Co., Ltd. through our platform.
Yancheng Huaou Industrial Group Co., Ltd. maintains international quality certifications. These ensure that the Boiling Flasks meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Yancheng Huaou Industrial Group Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Yancheng Huaou Industrial Group Co., Ltd..
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