About SEM

For over 60 years, Shandong Engineering Machinery Co. Ltd. has been a trusted manufacturer of SEM-branded wheel loaders in China. In 2008, SEM became a wholly-owned subsidiary of Caterpillar, and in 2014, it transitioned to Caterpillar (Qingzhou) Ltd., continuing its legacy of producing high-quality SEM-branded equipment.

As a key strategic brand of Caterpillar, SEM operates with its own distinct brand proposition, distribution network, marketing approach, and product support system.

Product Offerings

SEM provides a range of durable and reliable construction equipment designed to meet customer needs in China and global markets. The product lineup includes:

• Wheel Loaders – Built for efficiency and versatility.

• Soil Compactors – Designed for superior compaction performance.

• Motor Graders – Delivering precision for grading applications.

• Track-Type Tractors – Engineered for powerful earthmoving capabilities.

SEM products are manufactured to meet or exceed regional industry standards for quality and reliability.

Why Choose SEM?

Caterpillar ensures SEM products remain affordable, available, and well-supported worldwide. In China, SEM machines are distributed through a network of over 70 locally owned SEM dealerships. Outside China, SEM products are sold exclusively through Caterpillar dealerships with dedicated SEM channels, covering more than 90 countries.

With a strong presence in key export markets—including Asia Pacific, Latin America, Eurasia, Africa, and the Middle East—SEM continues to deliver dependable machinery backed by Caterpillar’s trusted support.