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Jiangsu Xuanxuan Heavy Machinery Co.Ltd 

is affiliated with Weiqiang Group which is founded in 1989,More than 30 years of history, It’s located in Changzhou city,Jiangsu Province,The company attaches great importance to product quality management ,on this basis,Company uphold core technology in the pipe jacking machine design field and rich experience in construction,Now, it Has been designed pipe jacking equipment which is applicable to variety of geological conditions.Products include  NPD  slurry pipe jacking machine .  TPD  earth pressure balance pipe jacking machine. YSN series rock pipe jacking machine. JD retangle pipe jacking machine, shield machine, spare parts of pipe jacking machine,Hydraulic oil cylinder, hydraulic system, lubricating system, pneumatic system, PLC control system and non-standard equipment. The company's production of pipe jacking equipment widely adopted world famous brand  accessories which is greatly improves our product quality,our pipe jacking machine are able to cope with the harshest underground soil conditions. The company attaches great importance to the development of new technology and new products.


Our pipe jacking machine are built throughout the country.


product quality is in a leading position in the same industry  We had won high praise form our customer with our equipment diameter of 400 mm to 4000 mm.


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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Contact us

  • Tel: 0086-519-68200323
  • Fax: 0086-519-83631074
  • Mobile: 0086-17712789983
  • Email: zxntina@xxheavymachine.com
  • Address: An’ji industrial area,Zou Qu Town , Zhonglou District ,Changzhou City,Jiangsu Province,China

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