
Manufacturer of rolling bearings (deep groove ball bearings, spherical roller bearings, needle bearings) in steel and stainless steel for mechanical engineering

苏州长城精工科技股份有限公司 (Suzhou Great Wall Precision Technology Co., Ltd.)
Changshu (Jiangsu, China) · HamburgNew on Amplifa
About CSC Bearing
Suzhou Great Wall Precision Technology Co., Ltd. (CSC Bearing) is a Chinese rolling bearing manufacturer headquartered with production in Changshu, Jiangsu Province. The company offers comprehensive solutions for the manufacturing and application of rolling bearings, including deep groove ball bearings, spherical roller bearings, needle bearings, angular contact ball bearings/four-point bearings and pillow-block bearings. Products are manufactured in steel and stainless steel; internationally common production and testing equipment is integrated into the central production and inspection processes. The products are used in high-end sectors such as CNC machine tools, industrial robotics, aerospace, new energy installations, chemical fiber machinery and medical technology. The company is certified to ISO 9001, IATF 16949, AS9100D and ISO 14001 and sells its products via its own distribution networks in the USA, Germany and Korea to Europe, America and Asia. In Hamburg, the group maintains a German subsidiary (CSC Wälzlager GmbH) for sales and technology.
- Site
- 0 Changshu, Jiangsu, China
- Processes
- Rolling bearing manufacturing and application solutions, International distribution networks (USA, Germany, Korea), Testing/quality management (production and inspection processes with international equipment)
- Materials
- Stainless steel, Rolling bearing steel
- Certificates
- ISO 9001, IATF 16949, AS9100D, ISO 14001, AS9100D / EN 9100
- Industries
- CNC machine tools, Industrial robotics, Aerospace, New energy installations, Chemical fiber machinery, Medical technology
- 01
Material supply (steel/stainless steel)
- 02
Bearing manufacturing
- 03
Assembly
- 04
Testing and quality control
- 05
Distribution (China, Germany, USA, Korea)
Materials & Processes
Rolling bearing steel
Standard material for deep groove ball bearings, spherical roller bearings, needle bearings and angular contact ball bearings.
Stainless steel
For stainless steel rolling bearings with increased corrosion resistance requirements.
Sites

Changshu
CNHeadquarters and production (Jiangsu, Changshu High-Tech Industrial Park, Suzhou Road 30)
- Materials
- Steel, stainless steel
Hamburg
DESubsidiary CSC Wälzlager GmbH – sales and technology (Bargkoppelweg 50)
Bearing Components

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Assembly | – | – | – | – | Steel, Stainless steel |
Additional services
Quality & Certifications
Internationally common production and testing equipment is integrated into the central production and inspection processes. The company is certified to ISO 9001, IATF 16949, AS9100D and ISO 14001.
| Evidence | Changshu | Hamburg |
|---|---|---|
| ISO 9001 | ||
| IATF 16949 | ||
| AS9100D / EN 9100 | ||
| ISO 14001 |