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This engineering gear forging is produced from alloy steel grades 42CrMo and 38CrMoAl, with precise heat treatment to achieve a hardness range of 28-34 HRC, ensuring wear resistance and structural integrity under high torque loads. The forgings are manufactured to near-net shape, minimizing post-machining waste and reducing lead time for end-use components. Each batch is traceable to raw material certificates and undergoes ultrasonic testing for internal defects.
The material composition follows standard Chinese GB/T 3077 and German DIN 1.7225 specifications for chromium-molybdenum steels, commonly used in industrial gearboxes and heavy-duty transmission systems. Surface finish is typically left as-forged unless otherwise specified, with machining allowances of 1.5mm to 3mm on critical diameters. These forgings are not surface-coated but are protected against corrosion during transit using rust-inhibiting oil and sealed plastic wrap.
Buyers in the industrial machinery, wind turbine, and heavy vehicle sectors source these forgings as OEM blanks for gearboxes, differential housings, and drive shafts. Packaging is export-grade, with wooden crates and moisture barriers. Minimum order quantities are not stated in the listing but are typically negotiated based on forging size and tooling requirements. Lead times depend on furnace availability and are generally 30 to 45 days after deposit confirmation.
| Material | Alloy Steel Forging (42CrMo / 38CrMoAl) |
| Hardness Range | 28-34 HRC (post heat treatment) |
| Standard | GB/T 3077, DIN 1.7225 |
| Typical Machining Allowance | 1.5mm to 3mm on critical diameters |
| Testing Method | Ultrasonic testing for internal discontinuities |
| Typical Surface Condition | As-forged, oiled for corrosion protection |
| Typical Application | Industrial gearboxes, transmission systems, heavy machinery drive components |
| Packaging | Wooden crates with rust-inhibiting oil and moisture barrier |
| Certification Provided | Mill test certificate (MTC) for chemical composition and mechanical properties |
| Typical Tolerance Class | IT8 to IT10 for critical dimensions (standard for forged gear blanks) |
Quanzhou Weforging Machinery Manufacturing Co., Ltd operates from Jinjiang City in Fujian Province, China, with a facility in the Pingkeng Industrial Zone. The supplier has 38 years of focused experience in producing gear forgings for major engine manufacturers, indicating established industrial relationships and repeat business. The listing confirms no third-party certifications are held, and response metrics are not tracked, suggesting a traditional manufacturing operation rather than a digitally enabled trader.
The company specializes exclusively in forged gear blanks and does not claim to offer finished gears, machining services, or custom design. There is no mention of headcount, annual output, or client names. The absence of response rate data and verified certifications does not indicate low reliability but reflects a supplier model focused on direct factory-to-buyer delivery without digital marketing infrastructure.
This engineering gear forging is manufactured by a factory with 38 years of specialized experience supplying major engine manufacturers. Suitable for industrial gearboxes, transmission systems, and heavy machinery applications. Available in alloy steel grades with precision heat treatment for optimal hardness and durability. Export-grade packaging with mill test certificates. Ideal for B2B buyers seeking reliable OEM gear blank forgings at competitive pricing for industrial distribution.
| 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, verify the material grade certification (MTC) matches the specified 42CrMo or 38CrMoAl composition. Confirm the hardness test results are from the actual forging surface, not a sample coupon. Request a copy of the ultrasonic testing report and ensure it covers 100% of the forging volume. Do not accept generic certificates without actual measured values.
Logistics are typically handled via FOB Fujian port, with sea freight in wooden crates. Lead time is 30 to 45 days after deposit, subject to furnace scheduling. Payment is commonly 30% advance, 70% against shipping documents. Confirm Incoterms and whether the supplier arranges export documentation. Packaging must include moisture barriers and rust inhibitors - inspect upon arrival.
For quality control, perform a surface inspection for cracks, laps, or scale defects. Use a Rockwell hardness tester on at least three locations per forging. Verify the MTC matches the batch number on the crate. Retain a sample for metallurgical analysis if used in safety-critical applications. Request a final inspection report before shipment, including dimensions and test results.
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When sourcing Engineering Gear Forging for your business, securing the right balance of quality and cost is essential. Quanzhou Weforging Machinery Manufacturing Co., Ltd, a verified supplier based in China, offers this product with key specifications including Alloy Steel Forging - AISI 4140, 4340, 8620 / Carbon Steel 1045, C 0.37-0.45%, Cr 0.80-1.10%, Mo 0.15-0.25% (4140); Ni 1.65-2.00%, Cr 0.70-0.90% (4340), and Customized per drawing; typical gear OD 50mm - 2000mm; weight 0.5kg - 500kg per piece. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,800./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8483.40, making it a staple in the Metal Castings & Forgings sector with strong demand from importing countries worldwide.
Importing Engineering Gear Forging 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 8483.40 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 Engineering Gear Forging 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 Metal Castings & Forgings category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Engineering Gear Forging 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 8483.40 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 Engineering Gear Forging from Quanzhou Weforging Machinery Manufacturing Co., Ltd is $1,8002,800./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 Quanzhou Weforging Machinery Manufacturing Co., Ltd through EximNext.
The supplier, Quanzhou Weforging Machinery Manufacturing Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Engineering Gear Forging. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Engineering Gear Forging is classified under HS Code 8483.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Engineering Gear Forging 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.
Yes, Quanzhou Weforging Machinery Manufacturing 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 Engineering Gear Forging supplied by Quanzhou Weforging Machinery Manufacturing Co., Ltd include Alloy Steel Forging - AISI 4140, 4340, 8620 / Carbon Steel 1045, C 0.37-0.45%, Cr 0.80-1.10%, Mo 0.15-0.25% (4140); Ni 1.65-2.00%, Cr 0.70-0.90% (4340), and Customized per drawing; typical gear OD 50mm - 2000mm; weight 0.5kg - 500kg per piece. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Quanzhou Weforging Machinery Manufacturing Co., Ltd offers Engineering Gear Forging with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Engineering Gear Forging is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Quanzhou Weforging Machinery Manufacturing Co., Ltd through our platform.
Quanzhou Weforging Machinery Manufacturing Co., Ltd maintains international quality certifications. These ensure that the Engineering Gear Forging 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. Quanzhou Weforging Machinery Manufacturing 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 Quanzhou Weforging Machinery Manufacturing Co., Ltd.
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