![]() Multi Wing Group Management Holding Multi Wing Group Management Holding is a manufacturer and designer of axial fan radiator products. | ![]() SEM Machinery SEM Machinery (also known as Caterpillar Qingzhou (CQL), formerly known as Shandong SEM Machinery and Shandong Engineering Machinery) is a manufacturer of heavy equipment. | |
Founding Date | Founding Date 1938 | Founding Date 1958 |
Type | Type Subsidiary | Type Subsidiary |
Tags | ||
Locations | Locations Singapore, SG HQ | Locations Qingzhou, CN HQ |
Employees | Employees 279 | Employees 6 |

SEM Machinery (also known as Caterpillar Qingzhou (CQL), formerly known as Shandong SEM Machinery and Shandong Engineering Machinery) is a manufacturer of heavy equipment.
View company