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Jiangsu Xuanxuan Heavy Machinery Co.Ltd is a subsidiary of weiqiang group, which was founded in 1989. Our head office is located in changzhou, jiangsu, close to near Shanghai and Nanjing. transportation is very convenient.

"Jiangsu xuanxuan heavy machinery Co., Ltd" integrates product development, manufacturing,

market sales and after-sales service. its products include multiple series of pipe jacking machines,shield machines and supporting equipment for pipe jacking machine. adhering to basic technologyand rich construction experience in pipe jacking machine design field, now the com pany has designedand manufactured pipe jacking equipment suitable for various geological conditions - rock pipe jacking machine, Surrly pipe jacking machine, the EPB pipe jacking tunneling machine and supporting equipment, the equipment diameter is 800 mm - 4000 mm, and the annual sales equipment is morethan 100 sets.

The company has passed iso900 quality certification and has a complete set of strict

management and production system. the products are exported to Russia, Thailand, Argentina,Cambodia, Taiwan and other countries and regions. the product quality is well received by customers.our company designs and manufactures trenchless pipe jacking equipment, but also actively participates in pipe jacking construction, pipe jacking technology training, and pipe jackingconstruction program demonstration. Welcome domestic and foreign customers to visit and give us guidance.


The cutter driving mode of our pipe jacking machine is: mechanical drive, hydraulic drive and Frequency conversion motor drive.


We are not only design, manufacture trenchless engineering equipment,integrate Product development, manufacturing, marketing and after-sales service


 but also actively participate in pipe jacking construction, pipe jacking technical training, pipe jacking construction demonstration.


The company attaches great importance to product quality management, and establish a standardized and systematic quality management platform, strict requirements, excellence, our goal is to provide customers with high-quality engineering equipment.  Company will provide high-quality pre-sale, sale, after-sales service,Companies to provide high-quality pre-sale, sale, after-sales service, At any time, provide product consulting,   use  guidance, etc.

Adhering to the service purposes of "active", professional specialization, efficiency first " we aim to provide quality products and excellent service to our customers. To achieve the expectations of customers and exceed goals of Industry standard. Xuan Xuan heavy industry based on long-term development strategy, follow the "conservation, security, service," the 3S product concept, and vigorously promote scientific and technological innovation.  

We will continue our efforts to provide customers with quality products and services. 


Team introduction:

The company consists of a number of professional design, manufacture of non-excavated pipe jacking equipment outstanding technical staff,Company covers an area of 3,000 square meters,Existing staff of 56, including 8 senior engineers,mechanical,hydraulic, electrical technical personnel amount to 39.





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