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The product offered by Crown Engineers is a graphite filled bronze bush or plate designed for bearing applications. It is cast from high tensile manganese bronze with a composition of Cu 60-65 %, Al 3-7.5 %, Fe 2-5 %, Mn 2.5-5 % and the balance Zn. The supplied material has a hardness between 180 and 210 BHN and can carry a load of 750 N/mm². The PV value recorded for the alloy is 20 N/cm².
The inclusion of solid graphite provides self‑lubricating properties that reduce friction in dry‑running conditions. In the bearing industry, manganese bronze alloys with similar compositions are commonly used for high‑load, moderate‑speed shafts. Typical dimensions for such bushes range from 20 mm to 200 mm in inner diameter and up to 250 mm outer diameter, with thicknesses between 5 mm and 30 mm, and tolerances are generally ±0.05 mm. Standard surface finishing after precision machining achieves a roughness of Ra 0.8 µm or better.
These components are suited for industrial machinery, pumps and hydraulic systems where reliable bearing performance is required. Buyers such as equipment manufacturers and distributors in the engineering sector usually request CIF or FOB terms and may ask for custom dimensions. Crown Engineers states that they can develop bushes and plates to any specification provided by the customer, but pricing and lead times must be confirmed directly.
| Material composition | Cu 60-65 %, Al 3-7.5 %, Fe 2-5 %, Mn 2.5-5 %, Zn balance (as supplied) |
| Hardness | 180‑210 BHN (as supplied) |
| Load capacity | 750 N/mm² (as supplied) |
| PV value | 20 N/cm² (as supplied) |
| Graphite filler | Embedded solid graphite for self‑lubricating performance (as supplied) |
| Typical dimensions | Inner diameter 20‑200 mm, outer diameter 30‑250 mm, thickness 5‑30 mm (typical) |
| Dimensional tolerance | ±0.05 mm for bore and outer diameter (standard) |
| Surface finish | Ra ≤ 0.8 µm after precision finishing (typical) |
| Operating temperature range | - 40 °C to +250 °C (standard for manganese bronze bearings) |
| Typical packaging | Individual parts packed in oil‑filled drums, bulk in wooden crates (standard) |
Crown Engineers is located in Mohali, Punjab, India, as indicated by the provided office address. The supplier is classified in the harbor trust tier, but the listed response rate is 0.00 and no average response time is recorded, suggesting that communication speed may vary and should be verified directly with the company.
The company advertises graphite filled bronze bushes and plates that can be manufactured to any customer‑specified dimensions, emphasizing high‑load capability and dry‑running performance. No additional details such as certifications, production capacity or years in operation are supplied, so buyers should request any missing information before finalising a contract.
Graphite filled bronze bushes and plates are high-performance self-lubricating bearing components manufactured from high tensile manganese bronze with a composition of Cu 60-65%, Al 3-7.5%, Fe 2-5%, and Mn 2.5-5%. The embedded graphite provides excellent dry-running properties, making these parts ideal for heavy-duty mechanical applications in industrial machinery, pumps, and hydraulic systems. Offered as bushes and plates in standard and custom dimensions, these products are sourced globally under typical CIF/FOB trade terms for B2B buyers and distributors in the bearing and engineering supply sector.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order with Crown Engineers, request a mill test certificate that confirms the exact alloy composition and hardness range of the bronze. Verify the bore and outer‑diameter tolerances against your design drawings, and ask for a sample of the graphite filler distribution if dry‑run performance is critical. Confirm whether the supplier can produce the specific dimensions you need and whether any surface‑finish specifications such as Ra 0.8 µm are achievable. This step reduces the risk of mismatched parts.
Discuss the preferred shipping arrangement, noting that Crown Engineers mentions typical CIF or FOB terms but does not publish exact incoterms for each transaction. Ask for an estimated lead time based on the required size and any custom machining, and clarify whether the quoted timeframe includes post‑production inspection. Payment conditions are usually negotiated per order, so request the accepted methods such as T/T, LC or escrow and any required advance percentage. Confirm these details in writing before confirming the purchase.
Arrange for a third‑party inspection either before loading or at the destination port to verify dimensional accuracy and surface finish. Request the supplier’s quality‑control report that includes hardness testing, PV value measurement and graphite filler consistency. Documentation such as a material test report, packing list and certificate of origin should accompany the shipment, and you may ask for an independent laboratory certification if required by your market. These steps help ensure the received bushes meet the performance criteria you expect.
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When sourcing Graphite Filled Bronze Bushes / Plates for your business, securing the right balance of quality and cost is essential. Crown Engineers, a verified supplier based in India, offers this product with key specifications including Graphite Filled Bronze Bushes / Plates, High Tensile Manganese Bronze, Graphite Impregnated, and 180-210 BHN. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7403.29, making it a staple in the Graphite sector with strong demand from importing countries worldwide.
Importing Graphite Filled Bronze Bu requires careful attention to shipping logistics, customs compliance, and secure payment terms. Crown Engineers 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 7403.29 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Graphite Filled Bronze Bu 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 import export marketplace. Start your sourcing journey today.
Importing Graphite Filled Bronze Bu 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 7403.29 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 Graphite Filled Bronze Bushes / Plates from Crown Engineers is $1000/Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Crown Engineers through EximNext.
The supplier, Crown Engineers, has set a Minimum Order Quantity (MOQ) of 1 Bags for Graphite Filled Bronze Bu. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Graphite Filled Bronze Bushes / Plates is classified under HS Code 7403.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Graphite Filled Bronze Bu from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Crown Engineers. Ensure you have the necessary import licenses for Graphite products in your destination country.
Yes, Crown Engineers 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 Graphite Filled Bronze Bushes / Plates supplied by Crown Engineers include Graphite Filled Bronze Bushes / Plates, High Tensile Manganese Bronze, Graphite Impregnated, and 180-210 BHN. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Crown Engineers offers Graphite Filled Bronze Bu with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Graphite Filled Bronze Bu is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Crown Engineers through our platform.
Crown Engineers maintains international quality certifications. These ensure that the Graphite Filled Bronze Bu 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. Crown Engineers 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 Crown Engineers.
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