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Forging Of Differential Case
The offering is a forged differential case designed for heavy‑duty automotive differentials. It is produced by hot forging from either alloy steel 42CrMo or carbon steel 45# that has undergone heat treatment. After forging, the part receives rough machining to a near‑net shape suitable for final machining by the OEM. The supplier notes that material choice and forging complexity influence the final price.
Alloy steel 42CrMo provides high tensile strength and good impact resistance, while 45# carbon steel offers a balance of cost and performance after appropriate heat treatment. In the truck, bus and off‑highway machinery sectors, differential cases must withstand cyclic loads and shock, making these grades industry‑standard. The heat‑treated component typically achieves a tensile strength above 900 MPa and an impact energy of at least 30 J. Such specifications align with the requirements of OEM supply chains that demand durability and dimensional stability.
Typical customers are original equipment manufacturers and large‑scale assemblers of commercial vehicles who source the case for integration into rear‑axle assemblies. The part is exported from major production hubs in China, India and Turkey, so trade terms such as FOB or CIF and payment via L/C are common, but the exact conditions must be confirmed with the supplier. Because pricing varies with material grade and order volume, buyers should request a quotation that reflects the required quantity. Confirm any minimum order quantity, lead time and required certifications directly with the supplier before placing an order.
| Material | Alloy Steel 42CrMo / Carbon Steel 45# (Heat Treated) |
| Heat Treatment | Quench and temper to achieve high tensile strength |
| Typical Tensile Strength | typical > 900 MPa |
| Typical Impact Energy | typical ≥ 30 J |
| Typical Dimensions | typical length 250 mm, width 180 mm, thickness 25 mm |
| Typical Weight | typical 18 kg |
| Surface Roughness | typical Ra 3.2 µm after rough machining |
| Dimensional Tolerance | typical ±0.5 mm on critical dimensions |
| Standard Compliance | meets ISO 9001 quality management (supplier states compliance) |
| Packaging | typical wooden crate on pallet |
Quanzhou Weforging Machinery Manufacturing Co., Ltd is located at No. 100‑1, Pingkeng Industrial Zone, Dongshi Town, Jinjiang City, Fujian Province, China. The company is listed with a harbor trust tier, indicating a verified trade profile, although its current response rate is recorded as 0 % and average response time is not available. It specialises in the production of forged automotive components, with a focus on differential cases and related heavy‑duty parts. The firm operates a hot‑forging line capable of handling alloy steel grades such as 42CrMo and carbon steel 45#.
The supplier’s catalogue highlights capabilities in heat treatment and rough machining to near‑net shape, enabling rapid downstream finishing by OEMs. No public statements about annual capacity, employee numbers or specific client lists are provided in the listing. Buyers can request samples or technical drawings to verify fitment. All communications should reference the supplier’s full legal name to ensure accurate documentation.
This forged differential case is a critical load-bearing component for automotive and commercial vehicle differentials, manufactured via hot forging from alloy steel grades such as 42CrMo or 45# carbon steel, followed by rough machining to near-net shape. Suitable for OEM supply chains in the truck, bus, and off-highway machinery sectors, the part undergoes heat treatment for superior tensile strength and impact resistance. Pricing varies by material grade, forging complexity, and order volume, with major production bases in China, India, and Turkey serving global export markets.
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Sourcing Forging Of Differential Case from Quanzhou Weforging Machinery Manufacturing Co., Ltd - China Import Guide
When ordering, verify the exact material grade - 42CrMo alloy steel or 45# carbon steel - and request the heat‑treatment certificate that shows the achieved tensile strength. Ask for a dimensional drawing and a sample to verify that the near‑net shape matches the required interface dimensions. Verify the supplier’s ISO 9001 registration and ask for the latest SGS inspection report if traceability is required. Ensure that the stated packaging (wooden crate on pallet) meets your handling standards.
The supplier can ship under FOB or CIF terms from ports in Fujian Province, but the precise incoterm must be agreed in the contract. Lead time for a new forging batch typically ranges from four to eight weeks, depending on order size and material availability; request a detailed production schedule to align with your assembly line. Payment is commonly made by L/C at sight or T/T, and the supplier will provide a pro‑forma invoice outlining these terms. Confirm any freight forwarder preferences and customs documentation early to avoid delays.
On arrival, arrange a third‑party inspection to verify material composition, heat‑treatment results and dimensional tolerances against the supplied certificates. Retain the mill test report, heat‑treatment certificate and packing list as part of your quality file. If the part is destined for safety‑critical applications, consider a non‑destructive test such as ultrasonic or magnetic particle inspection. Maintaining these records will support compliance with your own quality management system.
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30 suppliersBuy Forging Of Differential C in Bulk — Supplier in China
When sourcing Forging Of Differential Case for your business, securing the right balance of quality and cost is essential. Quanzhou Weforging Machinery Manufacturing Co., Ltd, a supplier based in China, offers this product with key specifications including 8620 / 4340 Alloy Steel Forging, C 0.18-0.43%, Cr 0.40-0.90%, Ni 0.35-0.75%, Mo 0.15-0.30% (per grade), and Housing OD 150-500mm, Height 80-400mm (vehicle application dependent). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $12 – $28 / kg and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7326.19, making it a staple in the Metal Castings & Forgings sector with strong demand from importing countries worldwide.
Forging Of Differential C Specifications, Trade Terms & Pricing
Importing Forging Of Differential C requires careful attention to shipping logistics, customs compliance, and secure payment terms. Quanzhou Weforging Machinery Manufacturing 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 7326.19 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 import export marketplace designed to make cross-border trade secure and efficient.
About Quanzhou Weforging Machinery Manufacturing Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Forging Of Differential C for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Metal Castings & Forgings category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Forging Of Differential C — Shipping, Logistics & Customs
Importing Forging Of Differential C 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 7326.19 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Forging Of Differential C
What is the wholesale price of Forging Of Differential Case?
The current listed wholesale price for Forging Of Differential Case from Quanzhou Weforging Machinery Manufacturing Co., Ltd is $12 – $28 / kg 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 Quanzhou Weforging Machinery Manufacturing Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Forging Of Differential C?
The supplier, Quanzhou Weforging Machinery Manufacturing Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Forging Of Differential C. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Forging Of Differential Case?
For international shipping and customs clearance, Forging Of Differential Case is classified under HS Code 7326.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Forging Of Differential C from China?
To import Forging Of Differential C from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Quanzhou Weforging Machinery Manufacturing Co., Ltd. Ensure you have the necessary import licenses for Metal Castings & Forgings products in your destination country.
How can I check Quanzhou Weforging Machinery Manufacturing Co., Ltd before ordering?
Open the Quanzhou Weforging Machinery Manufacturing Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Forging Of Differential Case?
The key specifications for Forging Of Differential Case supplied by Quanzhou Weforging Machinery Manufacturing Co., Ltd include 8620 / 4340 Alloy Steel Forging, C 0.18-0.43%, Cr 0.40-0.90%, Ni 0.35-0.75%, Mo 0.15-0.30% (per grade), and Housing OD 150-500mm, Height 80-400mm (vehicle application dependent). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Forging Of Differential C?
Quanzhou Weforging Machinery Manufacturing Co., Ltd offers Forging Of Differential C with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Forging Of Differential C the most?
Forging Of Differential C is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Quanzhou Weforging Machinery Manufacturing Co., Ltd through our platform.
What certifications does this Forging Of Differential C supplier hold?
Quanzhou Weforging Machinery Manufacturing Co., Ltd maintains international quality certifications. These ensure that the Forging Of Differential C meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Forging Of Differential Case on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Quanzhou Weforging Machinery Manufacturing Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Quanzhou Weforging Machinery Manufacturing Co., Ltd.
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