Precision Forged Metal Parts – Strength Meets Accuracy

BIE provides one-stop precision forging services—from forging die design, precision forging to heat treatment and finishing—ensuring every part boasts exceptional strength and consistent dimensional accuracy. With decades of manufacturing expertise and state-of-the-art forging equipment, we produce components that excel under extreme mechanical and environmental stress, meeting demanding specifications for strength, precision, and consistency.
From automotive and industrial machinery to energy and aerospace applications, our forged parts deliver unmatched reliability where strength truly matters. Whether for automotive crankshafts, aerospace fasteners, or industrial gear blanks, BIE’s mature forging capabilities guarantee reliable, repeatable, and cost-effective results.

We stand out as a trusted forging partner with core advantages tailored to high-demand industries:

• Unmatched Strength: Forged parts with optimized grain flow provide superior tensile strength and durability.
• Precision Guaranteed: Controlled forging ensures tolerances as tight as ±0.05mm.
• Material Flexibility: Work with a full range of metals—stainless steel, carbon steel, alloy steel, aluminum—to match your part’s functional needs (strength, corrosion resistance, temperature tolerance).
• Surface Finish: Heat treatment, shot blasting, anodizing, and coatings improve wear resistance and aesthetics.
• Cost-Effective Production: Efficient forging reduces material waste and machining time for large-scale runs.
• Certified Excellence: ISO 9001:2015 certified processes for consistent global-standard

At BIE, producing your precision-forged components is fast, efficient, and reliable. Here’s how we bring your designs to life:
1.Design Submission & Approval: You provide signed drawings (2D/3D) or samples; our engineers review for feasibility and manufacturability.
2.Die & Mold Fabrication: High-precision forging dies are manufactured using premium materials (e.g., H13, S136) to ensure consistent quality and repeatable results.
3.Hot/Cold Forging: Material is shaped under controlled temperature and pressure, achieving superior strength and structural integrity.
4.Precision Machining: Post-forging operations like deburring, turning, and milling refine the component to meet dimensional tolerances.
5.Surface Treatment: Optional finishing such as polishing, coating, plating, or anodizing enhances durability, corrosion resistance, and appearance.
6.Inspection & Packaging: Each part undergoes strict quality inspection, then is securely packed and prepared for shipping worldwide.

We adhere to rigorous technical specifications to guarantee consistent quality:

BIE’s precision forged metal parts excel in sectors requiring extreme strength, fatigue resistance, and dimensional precision:
Automotive Industry
Produce crankshafts, connecting rods, gears, transmission shafts, and suspension components that withstand high torque and cyclic loads—enhancing vehicle reliability and service life.
Aerospace
Manufacture high-strength fasteners, turbine blades, and structural components using titanium and stainless steel, meeting strict aerospace standards for weight reduction and durability.
Industrial Machinery
Supply gear blanks, bearing rings, shafts, and hydraulic valve bodies for heavy-duty machinery—ensuring resistance to wear, impact, and high pressure in industrial environments.
Marine Industry
Deliver propeller shafts, rudder components, and fasteners using corrosion-resistant stainless steel and copper alloy—withstanding saltwater erosion and harsh marine environments.

All-in-One Production & Post-Processing

BIE manages the entire production chain in-house: mold & die fabrication, forging, CNC machining, heat treatment, surface finishing, and assembly. This integrated model eliminates multi-vendor handoff risks, shortens lead times, and ensures consistent quality control.

Quality Assurance: Every Part Inspected

• ISO-Certified Processes: Full traceability of materials, production parameters, and inspection results, adhering to international standards.
• Multi-Stage Inspection: Material, die, and finished part checks to ensure precision.
• Advanced Equipment: CMM, hardness testers, spectrometers, and ultrasonic flaw detectors for reliable inspection.

Reliable Global Export Experience

With years of exporting forged components to North America, Europe, and worldwide markets, BIE ensures professional packaging, documentation, and on-time delivery.
Seamless support from our global team—from engineering consultation to after-sales service—ensuring on-time delivery and smooth project execution.

Contact BIE today to explore custom forged solutions—engineered for maximum strength, precision, and efficiency, delivered with world-class service.