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Our Story
Our Story
From Humble Beginnings to Industry Leadership
Founded in 2005, we have been dedicated to the R&D and manufacturing of engineering machinery, offering over 100 product models for municipal projects, high-speed railways, power installations, and water conservancy. Milestones such as our 1000th crane rollout and global market expansion showcase our consistent growth and spirit of innovation.

Technology & Quality
In-house R&D and advanced equipment, ISO & CE certified quality.

Over 30 years experience
We understands that customer satisfaction starts with arriving at your location on time
- 2005
- 2006
- 2007
- 2009
- 2010
- 2014
- 2016
- 2018
- 2019
- 2021
- 2022
- 2025
Jining Sitong Engineering Machinery Co., Ltd. registered
Established in May, the first 3-ton mobile crane was successfully rolled off the production line in August
The construction of a 2,000-square-meter production workshop laid a solid foundation for Sitong's development
Product upgrade, a new 1000-ton large bending machine
In June 2010, we entered into a strategic partnership with Shandong Kaima Automobile. In the same year, we expanded our workshop by 4,000 square meters.
Awarded the title of National High-Tech Enterprise and partnered with Dongfeng to produce 5-25 ton truck cranes.
Obtained EU CE certification; Signed a strategic partnership agreement with Tangjun Automobile; Established Jining Juntong Automobile Trading Company; and Moved the truck crane production line from the East Plant to the West Plant for full production.
Awarded the title of Shandong Province Specialized, Refined, Specialized and Innovative Small and Medium-sized Enterprise and Shandong Province Certified Enterprise Technology Center. Over 5 million yuan invested in new zeolite rotor exhaust gas treatment equipment. Large-scale bending machines, butt boring machines, shearing machines, CNC gantry machining centers, and other equipment are also available.
Awarded the title of Jining Manufacturing Enterprise R&D Institution. 22 advanced welding machines were newly installed, including those from American Cruise and Japanese Kobelco. In October of the same year, a Hualu forging and leveling machine was purchased. The company was awarded the Jining City Engineering Technology Research Center for Cranes. All three system certifications were fully achieved. In September, over 10 million yuan was invested in a new large-scale, integrated spray painting production line. Over 60 mu of land was requisitioned in October.
Purchased a 12 kW Swiss Bystronic Aurora cutting machine.
Constructed the West Factory Office Building and was awarded the title of Jining Industrial Design Center.
Awarded the Jining City Champion Enterprise in a Single Category
In October of the same year, we purchased a Swiss Bystronic 30,000-watt laser cutting machine.
Jining Sitong Engineering Machinery Co., Ltd. was featured on Xinhua News Agency, demonstrating its excellence. Leaders from Beiqi Foton visited the company for research and investigation, and leaders from Foton Group visited the factory for negotiation.
Advanced Manufacturing
Automated Production, Excellence in Every Process
Our modern production facilities integrate laser cutting, robotic welding, precision assembly, and strict quality inspection. By combining intelligence and automation, we ensure that every piece of equipment meets international standards of performance and quality, delivering reliable, durable, and efficient machinery to our clients.
- Laser cutting & robotic welding
- Precision assembly & strict inspection
- Reliable, durable, efficient machinery


Innovation
Continuous R&D for better performance.

Safety
Engineered to the highest safety standards.

Reliability
Built to last in toughest conditions.

Partnership
Working with clients, not just for them.
ISO Management System Certifications
Jining Sitong Engineering Machinery Co., Ltd. has obtained ISO9001, ISO14001, and ISO45001 certifications. These certifications ensure high standards in product quality, environmental protection, and employee safety, providing customers with safe, reliable, and high-performance products and services.










Global Market & Social Proof
Trusted by Clients Worldwide
- 28 provinces and 500+ cities in China
- Exported to 50+ countries and regions
- 500+ long-term clients worldwide
- Reliable performance and excellent service

Frequently Asked Questions
Get Key Information Quickly, Save Communication Time
What's your typical delivery time?
Our typical delivery time is 30–45 days, depending on the order quantity and product type.
Do you provide installation and training?
Yes, we provide on-site or remote installation guidance and basic training for operators.
What are your payment terms?
Usually 30% advance payment and the balance before shipment; details can be negotiated.
How can I get a detailed quotation?
You can send us your product requirements via email or contact form, and we will respond with a quotation within 24 hours.
Do you have a distributor in my country?
Our products have been exported to over 20 countries and regions. Please contact us to confirm if we have a distributor in your country, or we can serve you directly.