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. 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 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. 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.

To further meeting the needs of various construction projects, our company newly developed and produced 1-4 ㎥ mobile self-loading concrete mixer truck, boom pump trucks, rotary drilling machine, small road rollers, 1.5-1.8T excavators and lorry loaders series products.
Meanwhile, our company developed and produced multifunctional sanitation equipments, sewer suction truck, water spaying truck, electric garbage truck, etc. to meet the demand of the Beautiful Countryside Construction. These products are suitable for garden landscaping, garbage collection and transportation, road watering and pesticide spraying of nursery stock, etc.

Company insists on the quality management policy of [Quality First, Honest Operation, Scientific Management, and Continuous Improvement," defines the quality management objective, keeps to the quality assurance and provides high-quality products and services for customers. Our sales network spreads over 30 provinces and cities in domestic market, and products are exported to over 30 countries and regions like Argentina, India, Mauritius, Malaysia, Iran and Bhutan, and are deeply trusted and well received by domestic and foreign users.