About Us

SIMIS Group is located in Taiyuan, Shanxi Province, China. Shanxi's rich resources—iron ore, coal, and reliable electricity—give the region a strong edge in making ferrous metal castings and forgings.

Company Structure and Growth

The Group includes two key companies:

• Taiyuan SIMIS Investment Casting Co., Ltd. (Established 2003): Focuses mainly on custom casting services.

• Shanxi KSN Precision Forging Technology Development Co., Ltd. (Established 2015): Extends our custom forging capabilities due to market demand.

SIMIS has grown constantly since 2003, aiming to become a larger group corporation by 2027.

Process Expansion

SIMIS has expanded its processes from initial investment casting to include:

• Casting: Investment casting(lost-wax casting),sand casting, shell mold casting, lost foam casting, gravity permanent mold casting, die casting .

• Forging: Die forging, open-die forging(free forging), cold forging, ring forging.

We are now improving composite casting and forging. This uses process strengths to lower costs and achieve a balance of "complex structure + high performance."

Facilities and Quality

SIMIS operates a robust production setup:

• 5 Foundries

• 2 Forging factories

• 2 Professional CNC machining workshops

• 1 Sheet metal fabrication workshop

These facilities allow SIMIS to provide full services, from manufacturing to precision machining, meeting diverse and high-quality industrial needs.

Certifications and Assurance

• SIMIS holds the ISO 9001 quality management certification.

• We use a complete quality control system and strong after-sales support.

• We adhere to strict commercial confidentiality agreements to protect client privacy.