The trunk line of Hulin-Changchun natural gas pipeline project starts from Hulin, Heilongjiang Province and ends in Changchun, Jilin Province, with a total length of about 795 kilometers. After the completion of this project, it will be interconnected with the natural gas backbone pipeline network in Northeast China, further expanding the national oil and gas northeast passage, driving the economic development in Northeast China and greatly improving the supply guarantee capacity of the energy passage in eastern China.

Suhigo provided crawler crane and other equipment for Jiangsu Youjian (Hulin-Changchun) natural gas pipeline project to meet the requirements of trench operation.

This series of equipment can work in heavy sand and dust environment, rain, snow, fog and other weather.

The whole machine is reasonable in design, compact in structure, easy to dispatch, transfer and transport, and suitable for construction sites and general road operations.

Total length: 110.91 kilometers

Pipe diameter: 323mm,

Welded joints: 9251

Suhigo's equipment: Anti-corrosion equipment

Suhigo mechanical anti-corrosion equipment has excellent performance and reliability, and can adapt to the cold and low temperature environment in northern winter; And participated in Jihua Group Jilin City North Construction Co., LTD. - Meihekou - Huadian natural gas Branch pipeline project, with a total length of 110.91 kilometers, pipe diameter of 323mm, and 9251 welded joints

Suhigo's equipment: Mid-Frequency Heating Tractor

Suhigo provides Mid-Frequency Heating Tractor to help Dubai project better!

Suhigo's equipment:Pipelayer, Groope Machine, and Paywelder, Medium Frequency Heater, Split groove machine

Suhigo, the effective partner of Shandong East Main Line project, provides Pipelayer, Groope Machine, and Paywelder, Medium Frequency Heater, Split groove machine and other large pipeline construction equipment; It provides a strong guarantee for the smooth construction of the project of Sinopec Tenth Construction Co., LTD

Suhigo's equipment: Pipe Beveling Machine 

Suhigo provided beveling machine equipment for a company of petrochina Pipeline Bureau in Panjin Project; The project used excavator as the power source for the first time, replacing the traditional hydraulic station equipment. After the equipment transformation, the groove effect was good and the operation was stable, which won the recognition of customers

Suhigo's equipment:  HG180 and HG160 Paywelder

Suhigo provided HG180 and HG160 paywelder, and set up integral welding units to escort the construction of Sinopec Jiangsu Oil Construction Engineering Co., Ltd-Shandong Pipeline East Main Line project

Suhigo's equipment: Anti-corrosion equipment

Suhigo mechanical anti-corrosion equipment undertakes the CNOOC project - Weizhou Island project; Offshore operations are a new test for mechanical and equipment, with moisture-proof treatment, corrosion resistance, and 24-hour uninterrupted operation; Our company's equipment has overcome the above technical difficulties and won high recognition from customers

Suhigo's equipment: Paywelder

Suhigo provided reliable support for the construction of the pipeline in Kuwait and we provided paywelder for the project.