Automotive Steel Supplier

At CJM, we supply a full range of automotive steel grades designed to meet the evolving demands of the global car manufacturing industry. Whether for passenger vehicles, commercial trucks, or specialty applications like brake components or chassis systems, our steel solutions combine strength, formability, and durability.

1. Brake Steel Grades

Our brake steel, such as HR370B and HR470B, is engineered for excellent thermal stability and wear resistance, ensuring long-lasting performance under extreme braking conditions.

2. Wheel Steel Grades

We provide both general-purpose and high-strength wheel steel, including:

Q255PL, 330CL, C330CL, HZ330CL – Designed for reliability and consistent shaping during wheel production.

Advanced grades like Q355PL, 380CL, HZ400CL, 590CL, HZ780CL, and more – Offering higher tensile strength and impact resistance for enhanced wheel safety and load-bearing capability.

Chassis & Beam Steel

Our automotive beam steels are suitable for vehicle frames, cross members, and underbody parts, supporting heavy loads without compromising formability. Key grades:

420L, TC510L, 610L, C700L-SL, ZQS700L, etc.

Special-grade structural beams for trailers and high-tensile frame assemblies.

4. Automotive Structural Steel

These grades are used in body panels, suspension parts, and reinforcements:

S315MC, S500MC, SAPH440, SPFH590, QStE500TM, S700MCHigh ductility with superior cold forming characteristics.

5. Body & Container Steel

Durable and dent-resistant steel for truck bodies and enclosures:

600XT, BD600XT, YM600, Q750XT – Designed to resist fatigue under dynamic loads.

6. Dual-Phase Steel (DP Steel)

For safety-critical parts requiring both high strength and energy absorption:

DP590, DP680, H650FB, HQK750 – Ideal for crash performance zones.

7. Mixer Drum Steel

Wear-resistant, formable steels for concrete mixer drums:

520JJ, TG520JJ, 620JJ, C700JJ, C750JJ – Balancing abrasion resistance and weldability.

8. Axle Housing Steel

Specialized steel for bridge shells and axle housings:

Q345QK, Q460QK, HQK600, ZQS460QKH – Built for strength and fatigue endurance.

9. Drive Shaft Steel

Our shaft steel lineup is engineered to handle rotational stress with high impact resistance:

F240WX, 480QZ, TS550Z, CZ700, 750QZR, and tailored versions for both thin and thick sections.

10. Hollow Stabilizer Bar & Brake Drum Steel

22CB, 34MnB5 – Lightweight and formable boron steels for stabilizers.

ZDG400 – Dedicated grade for brake drums, delivering thermal and structural integrity.

Why Choose Us?

✔ Wide Range of Grades – Covering all major automotive steel applications.
✔ Custom Cutting & Processing – Tailored dimensions and treatments based on your production needs.
✔ Reliable Export Logistics – Serving the Middle East, Southeast Asia, Africa, and beyond.
✔ Compliance with Global Standards – GB, JIS, EN, SAE equivalents available.

Get a Quote Today

Looking for a trusted supplier of automotive steel? Contact us now for a tailored quote, mill test certificates, and free consultation on steel selection.

Q: What is your company’s main products/services?

A: We are a professional manufacturer for Carbon Steel, Alloy Steel and Profile products. We have the experience of steel business for more than 10 years and our products are exported to Mid East,South America,Southeast Asia,Africa,South and East Asia etc.

Q: Can I go to your factory for a visit?

A: Of course, we welcome customers from all over the world to visit our factory.

Q: What are your terms of payment?

A: 30% T/T deposite and 70% balance before shipment.

Q: What is your delivery time?

A: For stocks,we could transport the goods to loading port within 7 days after we received the deposit; For production,it usually takes about 15-30 days after receiving the deposit.

Q: Do you provide samples? Are they free or paid?

A: Samples are available for free,but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?

A:Yes, we fully accept ‌third-party inspections.

Q: Why should I buy from you not from other suppliers?

A: Integrating the superior resources of China’s steel industry, we provide customers with high-quality steel products at preferential prices, and can ensure that the goods are delivered to customers in a timely manner.

Q:How can you guarantee quality?

A: Always a pre-production sample before mass production;Always 100% inspected before shipment