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Simis is a leading manufacturer of high-performance forged steel components, serving critical industries worldwide with precision-engineered solutions. Our state-of-the-art forging capabilities produce superior steel parts that meet the most demanding mechanical and environmental requirements.

1. Advanced Forging

(1). Material Expertise

- Carbon steels: 1045, 4140, 4340

- Alloy steels: 8620, 9310, 52100

- Stainless steels: 304, 316, 17-4PH

- Custom alloy development available

(2). Forging Processes

- Open-die forging (up to 10,000 tons)

- Closed-die precision forging

- Ring rolling (Ø200-Ø5000mm)

- Upset forging for shafts and bars

(3). Heat Treatment Capabilities

- Normalizing & annealing

- Quenching & tempering

- Case hardening & carburizing

- Stress relieving

(4). Finishing Services

- Precision machining (CNC turning/milling)

- Surface treatments (plating, coating)

- Non-destructive testing (UT, MT, PT)

2. Industry Applications

(1). Energy Sector

- Turbine shafts and discs

- Valve bodies and flanges

- Drill string components

(2). Heavy Machinery

- Construction equipment undercarriages

- Mining machinery components

- Hydraulic cylinder rods

- Helical Gear

- Spline Transmission Shaft

- Drive Shaft

(3). Transportation

- Truck axle beams

- Railway couplers

- Marine propulsion shafts

3. Competitive Advantages

(1). Technical Superiority

- 12,000-ton hydraulic forging press

- Complete in-house die shop

- Finite element analysis (FEA) simulation

(2). Quality Systems

- ISO 9001:2015 certified

- NADCAP accredited

- Full material traceability

(3). Production Capacity

- Weight range: 1kg to 8,000kg

- Maximum diameter: 2,500mm

- Annual output: 15,000 tons

(4). Customer Benefits

- Single-source solution provider

- Fast prototyping (2-4 weeks)

- Global logistics support

Simis combines traditional forging expertise with modern manufacturing technologies to deliver forging steel components of exceptional quality and reliability. Our engineering team works closely with clients to develop optimized forging solutions tailored to specific application requirements.