What Simis Group does

Simis Group is a privately held Chinese industrial manufacturer founded in 2003 and headquartered in Taiyuan, Shanxi Province, specializing in custom metal castings and precision forgings. The group operates through two principal entities — Taiyuan SIMIS Investment Casting Co., Ltd. and Shanxi KSN Precision Forging Technology Development Co., Ltd. — and runs six foundries, two forging plants, one machining shop, and one sheet metal shop covering more than 30,000 square meters of production infrastructure. Its service portfolio spans sand casting, investment casting, shell mold casting, permanent mold casting, pressure die casting, and lost foam casting, alongside open-die forging, closed-die drop forging, cold forging and extrusion, and ring rolling, with secondary services including heat treatment, precision machining, sheet metal fabrication, and surface treatment, working in iron, steel, aluminum alloys, titanium, and copper alloys.

The company sells directly to B2B clients worldwide on a quote-based OEM model, providing free quotations within 48 hours of inquiry, and targets industrial machinery, mining and metallurgical, rail and train, energy and power, municipal engineering, electrical equipment, agricultural machinery, and automotive and trucks end-markets. Its go-to-market relies on direct sales supplemented by an inbound content-marketing blog publishing technical articles on casting and forging processes, gates and risers, sand casting materials, and valve part design. Operational credibility is supported by CE, ISO, TUV, and SGS certifications and an in-house professional quality testing laboratory, with production capability underpinned by automated molding lines and CNC machining centers.

Simis Group is privately held with no disclosed parent company, institutional investors, or funding rounds, and no management team is publicly identified in the source data. Revenue figures, employee headcount, customer logos, and contract values are not disclosed, leaving the firm's financial scale inferable only from facility footprint. There are no app products, APIs, SDKs, or AI/ML capabilities documented; the company's technology profile is entirely physical manufacturing rather than software-enabled.

Name

Simis Group

Legal name

Taiyuan SIMIS Investment Casting Co., Ltd.

Website

https://simis-group.com

Company type

Private

Founded year

2003

Operating status

Operating

Short description

Simis Group is a privately held Chinese custom metal castings and precision forgings manufacturer founded in 2003 in Taiyuan, operating six foundries, two forging plants, and secondary processing facilities to serve B2B OEM clients worldwide across industrial machinery, rail, energy, mining, and automotive end-markets.

Ownership category

akta.pro rank

Product category

Custom Metal Casting and Forging Manufacturing

NAICS

Foundries (3315), Machine Shops (33271), Other Nonferrous Metal Foundries (except Die-Casting) (331529)

SIC

Nonferrous Foundries (Castings) (3360), Iron & Steel Foundries (3320), Machine Tools, Metal Cutting Types (3541)

akta.pro primary industry

Metal Forming & Fabrication Machines (Presses, Bending, Shearing, Stamping) (IMAHADAC)

Keywords

• Custom metal casting
• Precision metal forging
• Investment casting services
• OEM metal manufacturing
• Industrial metal parts

Headquarters

HQ city

Taiyuan

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Personnel, Infrastructure, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Custom Metal Casting Parts: Manufacturing of custom metal parts using various casting methods including sand casting, investment casting, shell mold casting, permanent mold casting, die casting, and lost foam casting for industrial clients worldwide
2. Custom Metal Forging Parts: Manufacturing of custom forged metal parts using open-die forging, closed die drop forging, cold forging, extrusion, and ring rolling processes
3. Secondary Processing Services: Additional services including machining, heat treatment, sheet metal fabrication, and surface treatment

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Simis Group is a custom metal casting and forging manufacturer that produces OEM industrial components through multiple processes (sand casting, investment casting, shell mold casting, permanent mold casting, pressure die casting, lost foam casting, open-die forging, closed die drop forging, cold forging, extrusion, and ring rolling) and offers secondary services such as heat treatment, precision machining, sheet metal fabrication, surface treatment, and quality control testing. The group runs six foundries, two forging plants, one machining shop, and one sheet metal shop in Taiyuan, China, and ships globally.

Product overview

Simis Group is a China-based custom metal casting and forging manufacturer offering a comprehensive portfolio of manufacturing services. The company operates six foundries, two forging plants, one machining shop, and one sheet metal shop, all located in Taiyuan, China. Their core offering encompasses various casting processes (sand casting, investment casting, shell mold casting, permanent mold casting, die casting, lost foam casting) and forging processes (open-die forging, closed die drop forging, cold forging, ring rolling), complemented by secondary services including heat treatment (annealing, normalizing, quenching, tempering), precision machining (turning, milling, drilling, grinding), sheet metal fabrication (cutting, bending, welding, punching), and surface treatment (spraying, electroplating, anodizing, coating). They work with materials including iron, steel, aluminum alloys, titanium, and copper alloys, serving industries such as rail & train, agricultural machinery, energy & power, municipal engineering, electrical & lighting, automotive & trucks, industrial machinery, and mining.

Differentiator

Problem solved

Functional benefit

Products and services

• Casting Services Custom metal casting services including die casting and gravity/permanent mold casting for producing complex metal parts for industrial buyers.
• Forging Services Metal forging services including open-die forging for producing high-strength metal components for industrial customers.
• Heat Treatment Heat treatment services including annealing, normalizing, quenching, and tempering to modify material properties of metal parts.
• Machining Precision machining services including turning, milling, drilling, and grinding for finishing metal parts.
• Sheet Metal Fabrication Sheet metal fabrication services including cutting, bending, welding, and punching for custom metal enclosures and components.
• Surface Treatment Surface treatment services including spraying, electroplating, anodizing, and surface coating for corrosion protection and aesthetics.
• Sand Casting Sand casting process for producing large and complex metal castings using reusable sand molds.
• Investment Casting Investment casting process for producing high-precision metal parts with excellent surface finish.
• Shell Mold Casting Shell mold casting process for producing thin-walled, dimensionally accurate metal castings.
• Permanent Mold Casting Gravity permanent mold casting for producing repeatable, high-quality metal castings.
• Pressure Die Casting High-pressure die casting for producing complex, thin-walled metal parts with high dimensional accuracy.
• Lost Foam Casting Lost foam casting process for producing complex metal components without the need for core removal.
• Open-Die Forging Open-die forging for producing large, simple-shaped metal forgings with superior mechanical properties.
• Closed Die Drop Forging Closed die drop forging for producing complex-shaped metal forgings with excellent strength properties.
• Cold Forging and Extrusion Cold forging and extrusion processes for producing high-strength metal parts at room temperature.
• Ring Rolling Ring rolling process for producing large, seamless metal rings for various industrial applications.
• Quality Control Quality control and testing services to ensure all metal parts meet specified standards and tolerances.

Segments8 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Hitchiner Manufacturing: US-based investment casting specialist serving automotive, industrial, and aerospace OEMs. Direct overlap with Simis's investment casting service offering and similar custom-OEM business model.
• Ellwood Group: US-based iron and steel foundry operating multiple facilities serving industrial machinery, mining, and heavy-equipment OEMs. Similar multi-facility foundry model and broad industrial customer base.
• NEMAK: Mexico-based global aluminum castings supplier primarily for automotive and industrial OEM customers. Comparable as a contract metal caster serving OEM customers with custom casted components.
• Bharat Forge: India-based one of the largest global forging companies serving automotive, industrial, energy, and rail markets. Comparable in broad process capability (open-die, closed-die forging) and multi-industry exposure for industrial OEM customers.
• Doncasters Group: Global precision castings and forgings manufacturer serving aerospace, industrial gas, and industrial OEM markets. Highly comparable in offering complex cast and forged components to industrial customers across multiple sectors.
• Metaltek International: US-based foundry and metal components manufacturer serving industrial and corrosion-resistant applications. Comparable custom casting and machining services for industrial OEMs.
• Impro Precision Industries: Hong Kong/China-based precision casting and forging manufacturer serving industrial OEM clients globally. Closest geographic and product overlap with Simis Group, offering comparable casting and forging services to multi-industry OEMs.
• Standex International: US-based specialty industrial manufacturer with casting and engineered components segments serving industrial OEMs. Comparable in serving multiple industrial markets with custom metal components.

Broad incumbents

• Precision Castparts Corp: US-based (now part of Berkshire Hathaway) large-scale precision castings and forgings manufacturer serving aerospace, industrial, and energy OEMs. Comparable end-market exposure but operates at significantly larger scale and predominantly in higher-spec aerospace markets.

Regional players

• Guangdong Hongtu Technology (Hongtu): China-based large aluminum die casting manufacturer primarily serving automotive and industrial OEM customers. Comparable Chinese die casting capability for industrial OEM markets, though more specialized in aluminum die casting than Simis's broader casting/forging portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Simis Group