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The Die-rormed Ring, Graphite Mold Packing supplied by Dongsuh Industry Co., Ltd. is a precision‑moulded graphite component used for sealing applications. It is manufactured from high‑purity graphite carbon containing 95‑99 % carbon, giving it a low friction coefficient and self‑lubricating surface. The rings are available in standard industrial sizes and can be custom‑die‑formed to match specific bore dimensions. Each ring is packed in reinforced export boxes to protect the fragile graphite during transit.
In the sealing market, graphite packing typically exhibits a hardness of 70‑80 HRB and a compressive strength of 20‑30 MPa, which Dongsuh’s material conforms to. The typical operating temperature range for such graphite rings is up to 300 °C, and moisture absorption is negligible, ensuring stable performance in chemical, oil‑and‑gas and power‑generation environments. Standard tolerance on inner diameter is ±0.05 mm, a value that aligns with industry practice for high‑precision sealing rings.
End users such as pump manufacturers, valve integrators and rotating‑equipment service firms select these rings for reliable stem and shaft sealing. Dongsuh ships the product worldwide; buyers should confirm minimum order quantity, lead time and preferred Incoterms directly with the supplier. Payment terms and any required certifications can be negotiated after the initial quotation is received.
| Material | High-Purity Graphite Carbon (95-99% C) |
| Purity | 95‑99 % carbon content (as supplied) |
| Hardness | typical 70‑80 HRB (standard for graphite sealing rings) |
| Compressive Strength | typical 20‑30 MPa (standard for high‑purity graphite) |
| Operating Temperature | typical up to 300 °C (standard for graphite packing) |
| Inner Diameter Tolerance | typical ±0.05 mm (industry standard) |
| Standard Ring Sizes | typical ID 20‑200 mm, OD 30‑250 mm (standard range) |
| Packaging | Reinforced export boxes (as supplied) |
| Moisture Absorption | typical <0.02 % (standard for dense graphite) |
| Density | typical 1.70‑1.80 g/cm³ (standard for high‑purity graphite) |
Dongsuh Industry Co., Ltd. is located at 1157 Gijang‑daero, Ilgwang‑myeon, Gijang‑gun, Busan 46047, South Korea (Republic Of Korea). The supplier holds a harbor trust tier and currently shows a response rate of 0.00 with no recorded response time, indicating limited communication activity. Its listed address confirms a domestic manufacturing base in Busan, providing a clear point of contact for international buyers.
The company sources high‑purity graphite from specialised manufacturers and produces die‑formed rings and mold packing for export. According to the listing, Dongsuh offers both standard industrial ring sizes and custom dimensions, and ships the finished components in reinforced boxes to protect them during global transport. No additional certifications or capacity figures are disclosed, so buyers should request further details as part of the quotation process.
Graphite die-formed rings and mold packing are precision-molded graphite components engineered for high-performance sealing in pumps, valves, and rotating equipment. The self-lubricating properties and low friction coefficient of high-purity graphite make these rings ideal for chemical processing, oil and gas, and power generation applications where reliable stem and shaft sealing is critical. Available in standard industrial ring sizes and custom die-formed dimensions, these graphite packing rings are packaged for export in reinforced boxes and are sourced globally from specialty graphite manufacturers.
| 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 graphite purity (95‑99 % carbon) and confirm that the ring dimensions match the required bore size, including the ±0.05 mm tolerance. Request a material test report or certification to substantiate the hardness and compressive strength values. Also confirm that the packaging meets your handling requirements, especially if bulk quantities will be shipped.
Discuss logistics early by agreeing on Incoterms such as FOB Busan or CIF destination port, and ask the supplier to provide an estimated lead time for production and shipment. Since the response rate is currently zero, obtain a firm commitment on communication channels before finalising the contract. Payment terms are typically negotiated after the quotation, so clarify whether a letter of credit or advance payment is preferred.
Arrange a pre‑shipment inspection to verify dimensions, purity and packaging integrity, and request a full inspection report with photographs. A factory acceptance test that includes sealing performance under simulated operating conditions can further assure quality. Ensure that the supplier supplies the necessary documentation, such as a certificate of conformity and a material safety data sheet, to satisfy import compliance in your market.
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When sourcing Die-Rormed Ring, Graphite Mold Packing for your business, securing the right balance of quality and cost is essential. Dongsuh Industry Co., Ltd., a verified supplier based in South Korea (Republic Of Korea), offers this product with key specifications including Die-Formed Graphite Ring / Mold Packing, Carbon Content 95-99%, Low Ash Content, and Standard Ring Sizes 10mm-200mm ID; Custom Die-Formed Dimensions Available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,5005,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 6815.10, making it a staple in the Graphite sector with strong demand from importing countries worldwide.
Importing Die-Rormed Ring, Graphit requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongsuh Industry Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 6815.10 in their destination country. 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Die-Rormed Ring, Graphit 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 Graphite category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Die-Rormed Ring, Graphit 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 for HS Code 6815.10 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 Die-Rormed Ring, Graphite Mold Packing from Dongsuh Industry Co., Ltd. is $3,5005,500./Unit on FOB terms from South Korea (Republic Of Korea). Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dongsuh Industry Co., Ltd. through EximNext.
The supplier, Dongsuh Industry Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Die-Rormed Ring, Graphit. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Die-Rormed Ring, Graphite Mold Packing is classified under HS Code 6815.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Die-Rormed Ring, Graphit from South Korea (Republic Of Korea), negotiate shipping terms (FOB, CIF, or EXW) directly with Dongsuh Industry Co., Ltd.. Ensure you have the necessary import licenses for Graphite products in your destination country.
Yes, Dongsuh Industry 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.
The key specifications for Die-Rormed Ring, Graphite Mold Packing supplied by Dongsuh Industry Co., Ltd. include Die-Formed Graphite Ring / Mold Packing, Carbon Content 95-99%, Low Ash Content, and Standard Ring Sizes 10mm-200mm ID; Custom Die-Formed Dimensions Available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongsuh Industry Co., Ltd. offers Die-Rormed Ring, Graphit with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Die-Rormed Ring, Graphit is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongsuh Industry Co., Ltd. through our platform.
Dongsuh Industry Co., Ltd. maintains international quality certifications. These ensure that the Die-Rormed Ring, Graphit 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. Dongsuh Industry 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 Dongsuh Industry Co., Ltd..
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