Activity

Our History
Jining Sitong Construction Machinery Co., Ltd. is a modern corporate enterprise specialized in the production of medium and small size cranes, founded in 2005 with registered capital of 20 Million RMB, located in Sitong Industrial Park, Jining City, Shandong province, China, with an area of 260,000m2. Now Sitong has the fixed assets of RMB160 Million (USD25 million USD) and 600 employees in which include 98 professional engineering technicians, 8 senior engineers and 63 senior technicians. In 2007, our company obtained ISO:9001 Quality Management System Certification and Manufacture License of Special Equipment for Cranes issued by General Administration of Qualify Supervision, Inspection and Quarantine of the People’s Republic of China.
Our Factory
In 2007, our company obtained ISO:9001 Quality Management System Certification and Manufacture License of Special Equipment for Cranes issued by General Administration of Qualify Supervision, Inspection and Quarantine of the People’s Republic of China. In 2013, was named as Jining City Enterprise Technical Center by Jining City. In 2014, was qualified as National High & New Technology Enterprise, In the same year, was named as Medium and Small Size Construction Machinery Engineering R&D Center by Jining City.
Our Product
Our company has developed STSQ5-25 ton series cranes with complete specifications and various configurations, and annual production ability is more than 8000 sets of all specifications.
Product Application
All our products with features such as advanced technology, excellent performance, reasonable structure, simple operation, safe use and attractive and novel appearance, and are especially suitable for engineering constructions in fields of construction site, road and bridge pipeline construction in urban and rural areas, landscape engineering, installation of power equipment, medium and small-scale water conservancy construction, etc. It is the first choice of undertake engineering construction and to enrich farmers family, Besides, our company accept customer order of different specifications special utility cranes, ship cranes, bent boom cranes and tractor cranes, which can equipped with special attachments to do other handling.
Our Certificate
In 2007, our company obtained ISO:9001 Quality Management System Certification and Manufacture License of Special Equipment for Cranes issued by General Administration of Qualify Supervision, Inspection and Quarantine of the People’s Republic of China. In 2013, was named as Jining City Enterprise Technical Center by Jining City. In 2014, was qualified as National High & New Technology Enterprise, In the same year, was named as Medium and Small Size Construction Machinery Engineering R&D Center by Jining City.
Production Equipment
Big size laser cutting machine
Big size plasma cutting machine
2000T 10 meters bending machine
Auto welding machine
Surface milling machine
Auto assembling production line 6 Ton Boom Crane
website:http://www.sitongcrane.com/