Airbag Regulating Valve Body

Airbag Regulating Valve Body | Precision Control for Enhanced Automotive Safety

Ensure superior occupant protection with our high-performance Airbag Regulating Valve Body, engineered to provide precise airflow control and reliable activation during critical moments. This essential safety component plays a vital role in regulating the timing, pressure, and deployment of airbags, helping to minimize impact forces during collisions and protect vehicle occupants effectively.

Our Airbag Regulating Valve Body is manufactured using robust, high-grade materials and strict quality control processes, ensuring long-term durability, corrosion resistance, and consistent operation under extreme conditions. Designed for seamless integration with modern airbag systems, it delivers fast, accurate responsiveness and reliable system performance.

Ideal for OEM manufacturers and aftermarket repairs alike, this valve body supports a wide range of automotive models and ensures compliance with safety standards. Whether you are upgrading a passive safety system or replacing a faulty component, our Airbag Regulating Valve Body provides dependable protection when it matters most. Explore our selection today for advanced safety solutions that combine precision, durability, and peace of mind.

1. More than 60 kinds of materials, more than a dozen alloys, and 70 kinds of numbers.
2. Many products can be produced, 3500+ precision casting molds, 1000+ sand casting molds.
3. The production accessories can be large or small.
4. A single product of 50 kg can be customized.
5. Multiple furnaces are available for selection, and single pieces of 50 kg to 850 kg can be produced.
6. 20 years of master, rich experience, entered the industry in the 1980s, the industry leader.
7. Products are traceable, and each furnace product has a certificate: 3.1 Material Certificate.
8. Customers can ask a third-party testing agency to issue a 3.2 certificate.
9. Processing fine products can be issued with a processing certificate.

Leierwo’s advantages in casting precision castings in the automotive manufacturing industry

Leierwo, with its ISO 9001 and IATF 16949-certified quality management system, meets the automotive industry’s stringent requirements for consistent performance and quality control. The company’s casting capabilities for materials such as alloy steel and carbon steel make it suitable for manufacturing key parts such as engine mounts, transmission housings, and brake system components. Furthermore, the company possesses CNC machining capabilities, enabling subsequent processing of precision castings to enhance dimensional accuracy and assembly compatibility, further meeting the high-standard processing requirements of automotive components.

Main material selection

Automotive parts require materials with excellent strength, toughness, fatigue resistance, weldability, and a certain degree of corrosion resistance, while also balancing lightweighting and cost-effectiveness. In precision casting, carbon steel and alloy steels are widely used due to their excellent mechanical properties and machinability.

Common Materials:
Carbon Steel Series:
1045: Excellent strength and toughness, suitable for structural parts such as shafts and connecting rods.
4130: A chromium-molybdenum alloy with excellent heat treatment properties, suitable for high-strength, fatigue-resistant components such as suspension systems and drive shafts.

Alloy Steel Series:
42CrMo (AISI 4140): High strength and toughness, suitable for key components such as gears, crankshafts, and camshafts.
35CrMo: Similar to 42CrMo, but with a slightly lower carbon content, suitable for components requiring excellent welding properties.
4140: Widely used in heavy-duty automotive parts such as shafts and chassis components.
Stainless Steel Series (for specific components)
304L/316L: Used in components requiring high corrosion resistance, such as exhaust systems and fuel systems.

Key casting service options

The automotive parts industry must balance mass production capacity, precision requirements, and cost control when choosing casting services. Three service categories each have their own focus:

Sand casting: This is the mainstream choice for automotive parts. Automotive parts are often mass-produced (e.g., engine blocks, chassis brackets, and wheel hubs). These parts have relatively regular shapes (without overly complex internal cavities or curved surfaces). Sand casting enables efficient mass production at a low cost, meeting the automotive industry’s demand for “large-scale standardization.”

Investment casting: This is suitable for critical parts with high precision and complex shapes, such as turbocharger blades and transmission gears. These parts must withstand high temperatures and high pressures, and require extremely high dimensional accuracy (e.g., blade curvature) and surface finish. The near-net-shape capabilities of investment casting reduce subsequent machining and ensure consistent performance.

CNC machining: This serves as a “precision supplement” to casting. Core automotive components (such as crankshafts and connecting rods) require strict dimensional tolerance control (such as shaft diameter tolerance +0.01mm). After sand or investment casting, key surfaces (such as connecting holes and locating grooves) are fine-machined through CNC machining to ensure assembly accuracy and operational stability.