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Crankshaft
This crankshaft is engineered specifically for Isuzu engines, including models 4JA1, 4JB1, 4JB1T, and 4JG2. It meets or exceeds OEM standards for precision and durability, with enhanced strength and fatigue resistance to withstand high-stress conditions typical in commercial diesel engines. The unit is manufactured from high-grade steel, a standard material for aftermarket and OEM crankshafts in heavy-duty applications.
The design incorporates rigorous quality control processes to ensure reliability, a critical factor for crankshafts used in industrial and automotive repairs. Industry-standard forging or casting methods are employed, with machining tolerances typically held to ±0.01 mm for critical surfaces such as journals and crankpins. Surface finishing processes, such as polishing or shot peening, are applied to improve fatigue life and reduce stress concentrations.
Engine rebuilders and manufacturers source these crankshafts for Isuzu-powered vehicles, including trucks, buses, and industrial equipment. Buyers should confirm the exact engine model compatibility and whether the unit includes additional components such as flywheels or pulleys. Trade terms such as FOB Guangzhou are standard for this origin, with packaging often tailored to protect the component during international shipping.
| Engine Compatibility | Isuzu 4JA1, 4JB1, 4JB1T, 4JG2 |
| Material | High-grade steel (standard for OEM crankshafts) |
| Manufacturing Process | Forged or cast (typical for commercial diesel crankshafts) |
| Precision | Meets or exceeds OEM standards |
| Fatigue Resistance | Enhanced via standard quality control |
| Machining Tolerance | ±0.01 mm (typical for journals and crankpins) |
| Surface Finish | Polished or shot peened (typical for fatigue life improvement) |
| Hardness | 58-62 HRC (typical for Isuzu diesel crankshafts) |
| Packaging | Custom crating or palletized (typical for export) |
| Origin | China |
Guangzhou Weixin Auto Parts Co., Ltd is located in the Jiangxia Baishexi No.3 area of Guangzhou, China. The company operates under the imported tier with a harbor trust tier, indicating it is verified for international trade but lacks additional response metrics in the available data. This suggests the supplier may be newer or less active in digital engagement.
The firm specializes in automotive components, with a focus on Isuzu engine parts such as crankshafts. No details are provided about the company’s establishment year, workforce, or certifications. Buyers should request relevant documentation, such as ISO/TS 16949 for automotive quality management, to ensure the supplier meets industry-specific standards for their applications.
| 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 |
Sourcing Crankshaft from Guangzhou Weixin Auto Parts Co., Ltd - China Import Guide
Before placing an order, verify the crankshaft’s compatibility with your Isuzu engine model by checking the OEM part number or providing the supplier with your engine’s specifications. Request a technical drawing or 3D model to confirm critical dimensions such as stroke length, journal diameters, and crankpin offsets. Ensure the supplier can provide material certifications and quality control test results to validate performance and durability claims.
Clarify logistics details, including lead time, which for crankshafts from China can range from 4 to 8 weeks depending on production and shipping schedules. Confirm Incoterms, with FOB Guangzhou being a standard option, and agree on payment terms such as TT or LC. Discuss packaging requirements to ensure the crankshaft is adequately protected, as improper handling can lead to bending or surface damage during transit.
Upon delivery, inspect the crankshaft for surface finish, dimensional accuracy, and hardness using precision tools such as micrometers and hardness testers. Request a third-party inspection if the order volume justifies it, and ensure all documentation, including material test reports and quality control certificates, is provided. For high-value or critical applications, consider conducting a trial fitment in a test engine to verify performance under real-world conditions.
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30 suppliersBuy & Import Crankshaft — Wholesale Supply from China
Securing a reliable supply chain for Crankshaft is critical for maintaining your business operations. Guangzhou Weixin Auto Parts Co., Ltd, a supplier located in China, provides high-quality Crankshaft ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Engine Spare Parts industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Crankshaft from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Guangzhou Weixin Auto Parts Co., Ltd. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with global sellers across every major industry.
About Guangzhou Weixin Auto Parts Co., Ltd — Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Guangzhou Weixin Auto Parts Co., Ltd is part of our extensive network of vetted international exporters. Browse more products in the Engine Spare Parts category or discover new suppliers across the Engine Spare Parts sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Crankshaft
When importing Crankshaft from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Crankshaft
How can I get the wholesale price for Crankshaft?
Click the "Request Quotation" button to contact Guangzhou Weixin Auto Parts Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Crankshaft in bulk from China?
Yes, Guangzhou Weixin Auto Parts Co., Ltd provides Crankshaft for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Guangzhou Weixin Auto Parts Co., Ltd. Contact the supplier to discuss the best logistics options for importing Crankshaft to your country.
How do I request a sample of Crankshaft?
Send a direct message to Guangzhou Weixin Auto Parts Co., Ltd through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Guangzhou Weixin Auto Parts Co., Ltd is a registered supplier on EximNext. Check the company profile and documents before ordering, and use our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Crankshaft?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Guangzhou Weixin Auto Parts Co., Ltd.
Does Guangzhou Weixin Auto Parts Co., Ltd offer custom packaging or private labeling?
Many suppliers on EximNext, including Guangzhou Weixin Auto Parts Co., Ltd, offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Engine Spare Parts suppliers on EximNext?
Yes, EximNext hosts a wide network of Engine Spare Parts manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Guangzhou Weixin Auto Parts Co., Ltd for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our global B2B marketplace.
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