01. Overall design capability of activity dam

The company continuously strives for high-quality and superior performance, develops overall design solutions and innovative services for air shield dam, and caters to the needs of different water conservancy projects with professional talents, management, and services, providing effective service solutions. The company currently has dozens of professional designers and manufacturing process designers for air shield dam, and has established an experimental platform for air shield dams with a height of 8m, which can monitor data and analyze stress cloud maps in real-time.

02.Product optimization and innovation capabilities

he airbag adopts an ultra-high pressure 3.5mx8m7000 ton large flat vulcanization machine, truly achieving overall vulcanization; Adopting a high-strength air nozzle tightly connected to the airbag to shorten the charging and discharging time; Large winding forming platform, away from the ground gray layer, allowing the airbag to be produced in a safe and hygienic environment; The innovative airbag anti detachment structure leaves no gaps between the components, increasing the compactness of the structure and making the gas shield dam more sturdy, safe, and durable. Truly achieve large-scale production of intelligent air shield dams with a height of 5m-10m.

03. Technical support

The company has formed a strong alliance with Changchun Machinery Research Institute of the Ministry of Water Resources, Hohai University, China Academy of Water Resources and Hydropower Sciences, and other units. In response to the structural and operational characteristics of air shield dams, a large number of scientific and technological breakthroughs have been carried out in the calculation of force on inflatable dam bags and steel shield dam bodies, as well as the characteristics of dam body flow and construction technology.

This has formed a key technical system for the construction of air shield dams, accumulated a lot of technical experience, and laid a solid scientific and technological foundation for the design and calculation of gas shield dams.

The core team members of the company participated in the preparation of the industry group standard "Manufacturing, Installation and Acceptance Specification for Pneumatic Shield Gate" by the China Water Conservancy Society. The company is the main participating unit of the industry standard "Design Specification for Pneumatic Shield Gate System". The company has filed three enterprise standards related to pneumatic shield dams with the Provincial Quality and Technical Supervision Bureau and strictly produces and manufactures according to the standard requirements.

04. Product quality and delivery guarantee

Strictly implement the mandatory provisions of the State Council's "Regulations on Quality Management of Construction Projects" and other normative requirements, strictly follow the design, manufacturing, installation, commissioning specifications, and operating procedures, strictly follow the GB/T19001-2000-1S09001 series standards and the requirements of our company's quality assurance system documents, and carry out raw material procurement and quality control. The quality management organization established by the company ensures that all work is carried out in a planned, based, standardized, measured, inspected, and improved manner through standardized, standardized, procedural, and institutionalized quality management.

The company has three professional production lines for manufacturing core components such as rubber airbags, and is equipped with 180 sets of high-precision professional processing machinery and equipment. We have the large-scale production capacity for all core rubber components of the gas shield dam, and can continuously and efficiently complete the production and matching of all rubber core components within a dam height of 10 meters.

05. The company's strong platform guarantee capability

The company's factory covers an area of approximately 21000 square meters. The company has qualifications such as production licenses for large-scale curved, flat, herringbone gates, large and medium-sized gantry cranes, bridge cranes, and other hydraulic metal structure products. It has passed the ISO9001:2000 international quality system certification, and has strong production and manufacturing capabilities and technical advantages in metal structures, machining, and anti-corrosion.

06. Installation quality control capability

Strictly implement "process control", establish a quality awareness of "creating high-quality engineering products" and "satisfying the owner", set sub item quality goals, decompose the goals layer by layer, assign quality responsibilities to individuals, and strictly implement the "model system, three inspection system, process handover system" and quality inspection and approval system.

Vigorously promote the management measures of "one case, three processes" during the construction process, namely quality design scheme, supervision of the previous process, ensuring the current process, and serving the next process. Establish a complete quality monitoring cycle program, utilize advanced management methods such as computers for project management and quality management, and strengthen the quality inspection and acceptance system.

Vigorously strengthen the design and review of drawings, detailed design, detailed drawing design, and comprehensive supporting drawings, and ensure the quality of construction projects by controlling the quality of design drawings.