The SH520-9 adopts advanced hybrid technology, achieving 15%-20% fuel saving compared with same-tonnage excavators. This not only reduces operational costs significantly but also enhances comprehensive benefits by 20%-30%. It perfectly balances environmental friendliness and economic efficiency, creating greater value for your projects.Equipped with Cummins QSM11 engine, INLINE main pump, Toshiba main valve and advanced electro-hydraulic system. 

The Cummins QSM11 engine delivers strong power, high torque and excellent durability with lower fuel consumption.The integrated high-end components ensure stable operation, precise control and efficient power output, adapting to various complex construction requirements.The reinforced working device is designed to improve service life, making it more adaptable to severe and heavy-load working conditions. 

High-standard steel and sophisticated manufacturing processes enhance structural strength, enabling the machine to tackle tough tasks such as mining and infrastructure construction with ease and reliability.Featured with adjustable track gauge undercarriage, the SH520-9 can adapt to different working sites flexibly. Its strong digging capacity ensures efficient excavation even in hard soil and rock environments, greatly improving construction efficiency and expanding application scenarios.

With a swing speed of 9.3r/min, the excavator accelerates operation cycles, significantly shortening working hours. The fast and stable swing performance ensures smooth coordination between various actions, further boosting overall productivity and helping complete projects ahead of schedule.

Product parameter:

Shandong Shitian Heavy Industry Co., Ltd. is located in the Technology Industrial Development Zone of Jining High-tech Zone, Shandong Province. It is a national high-tech enterprise with the right to import and export.

The company has 9 subsidiaries worldwide, and the factory covers an area of 120,000 square meters. There are 700 employees, including over 50 professional engineers and technicians, as well as senior engineers. The company is dedicated to the research and development, design and production of a full range of excavators, bulldozers and other construction machinery products. It is a leader in large-scale energy-saving mining machinery and micro electric machinery in China. The series of mining equipment and micro electric equipment it has developed are at the international leading level.

Its SH60-8, SH220-8, SH380-9, SH470-9, SH500-9, SH600-9 and other series of excavators are designed with advanced technologies and concepts from Japan and Germany. They have been verified for decades in mining, highway and quarry conditions and are renowned for their high efficiency and energy conservation. With a good international perspective and an outstanding team of product engineers, the company adheres to the core concepts of "reliability", "energy conservation" and "efficiency", and with the work style of "paying attention to details" and "striving for excellence", it maintains the advantages of solid product technology and high quality, and promotes the international development of its series of products.

Why Choose Us:

1.We not only have an independent R&D team, but also have established in-depth cooperation with three large-scale collaborative teams to continuously promote product development and technological upgrades. The team is led by 8 core R&D experts and staffed with 28 professional R&D and trial production personnel, jointly ensuring innovation capabilities and product implementation.

2.Comprehensively introduce the internationally advanced TQC (Total Quality Control) system to achieve refined quality control throughout the entire process from raw materials to finished products, ensuring that every link meets high standards.

3.Our team of 21 experienced technical service engineers provides customers with prompt, professional and reliable full-cycle after-sales support, effectively solving various problems during the usage process.

4.The production management team has an average of over 15 years of industry experience. With rich management accumulation and advanced assembly techniques, they strictly control product quality to ensure the stability and durability of equipment performance.