Our Product Categories
Quality forging parts and high tensile auto fasteners for global markets
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Hub Bolts
High tensile hub bolts for automotive and heavy equipment applications. Available in various sizes and specifications.
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Plow Bolts
Plow bolts for construction machinery undercarriage. Durable and reliable for heavy-duty applications.
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Track Bolts
Track link bolts for excavators and bulldozers. High strength 10.9 and 12.9 class.
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Segment Bolts
Segment bolts for heavy equipment undercarriage. Precision manufactured to OEM specifications.
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Nuts
Hex nuts, flange nuts, nylon nuts, and BPW nuts. Compatible with automotive and industrial applications.
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Stamping Parts
Precision metal stamping parts for automotive and industrial applications. Progressive die stamping with tight tolerances and high consistency.
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Die Casting Parts
Aluminum and zinc die casting components with CNC machining for complex geometries requiring high dimensional accuracy.
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Forging Parts
Hot forged components with superior grain flow. We specialize in high tensile 10.9 and 12.9 class using S40Cr and ML20MnTiB materials.
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Machining Parts
Precision CNC turned and milled parts from steel, stainless steel, aluminum, and brass. Multi-axis capabilities for complex geometries.
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Welding Parts
Custom welding fabrication including MIG, TIG, and spot welding. Assemblies from stamped, machined, and forged components.
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Plastic and Rubber Parts
Injection molded plastic and rubber components including seals, grommets, bushings, and custom molded parts.
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Tooling and Moulds
Custom tooling design and manufacturing for cold heading, stamping, die casting, and injection molding applications.
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Heavy Equipment Parts
Undercarriage spare parts for Caterpillar, Komatsu, and other heavy construction machinery. Track chains, rollers, idlers, and custom parts.
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Auto Parts
Automotive fasteners and components for Hino, Mitsubishi Fuso, Benz, Volvo, Nissan, and Suzuki. Wheel bolts, hub bolts, U-bolts, and wheel studs.
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Don't See What You Need?
We specialize in custom OEM parts. Send us your specifications — material, dimensions, surface treatment, quantity — and we'll provide a competitive quote within 24 hours.
- ✓ Custom sizes and thread specifications
- ✓ Custom materials and surface treatments
- ✓ Prototype and sample production available
- ✓ Free technical consultation
Or email us at Jason@carelong.com.cn