Jiangsu Huazhong High Altitude Construction and Anti-corrosion Co., Ltd. is a specialized leak sealing enterprise, one of the comprehensive companies integrating technology research and development, construction, and management. In recent years, the adoption of new technologies has further refined our waterproofing and leak sealing construction techniques. We have undertaken numerous waterproofing and leak sealing projects, demonstrating our ability to handle high-complexity tasks with our projects spread across the country. Our company boasts a strong technical force and emphasizes the cultivation of waterproofing technology professionals. Our construction processes strictly adhere to the current technical specifications and standards for leak sealing and waterproofing projects, equipping us with the necessary skills to successfully address leakage and moisture prevention in various buildings and structures. We have undertaken significant projects such as the waterproofing and leak sealing of the Shanghai Yangshan Port Tunnel, the 3000m tunnel of the Zhejiang Taiping Expressway, the waterproofing and leak sealing of the underground basement of the Tianjin 20th Construction Company, the waterproofing and leak sealing of the Hangzhou Grand Canal Tunnel of the Zhejiang Electric Power Bureau, and the cable trench waterproofing and leak sealing of the Nanjing Huane Power Plant, among others. These projects have resolved a substantial number of waterproofing and leak sealing challenges, earning us praise from all sectors. The company possesses excellent machinery and equipment, a strong technical force, and a high-quality management and construction team.

Our Process: High polymer waterproofing and leakage blocking technology, a fruit of many years of research and development collaboration with professional waterproofing and anticorrosion material manufacturers and multiple research institutions.

1. Our company produces a liquid with a viscosity nearly identical to water, formulated from a variety of imported chemical materials. This liquid has excellent permeability and can be injected into fine cracks as thin as 0.01 millimeters in concrete. It rapidly sets under water pressure and in extremely humid conditions.

2. The setting time can be accurately controlled within a few seconds to several minutes, and it sets rapidly under high water pressure and flow rates.

3. Good water resistance, expands when wet after drying, insoluble in water, kerosene, gasoline, and other organic solvents, resistant to acid, alkali, and bacterial erosion, with certain strength and elasticity.

4. High tensile strength ensures that leaks will not occur even if there are normal settlements or misalignment cracks at the sealed crack mouth.

5. This process allows for water-based application, a feature unmatched among competing materials.

Our company is committed to excellence through superior technology, scientific management, a skilled construction team, and exceptional service. We strive for quality supremacy and continuous improvement. Driven by credibility, we are eager to establish various forms of cooperative relationships with friends from all walks of life.

Scope of Construction:

1. Highway bridge over-river, subway tunnel construction settlement, expansion joints, pool bottom crack waterproofing and leakage prevention construction.

2. Underground foundation construction, subway engineering, civil air defense projects, wastewater treatment pond concrete structures, leakage plugging construction.

3. Waterproofing and leakage repair services for underground projects such as basements, underground parking garages, tunnels, heating pipelines, and foundation pits.

4. Construction of water stoppage for leakage at construction joints in foundation pits, cable trench pits, mine tunnels, elevator shafts, and water-filled operations during construction.

5. Concrete structure, cooling tower circulating channel, pipeline, and sewage treatment pond leakage and corrosion prevention sealing construction.

6. Tunnels, caissons, pump houses, dam surfaces, roofings, tunneling, and water intake and drainage projects - leakage treatment and sealing construction.

7. Dam grouting for hydraulic engineering reservoirs, crack sealing and waterproofing for water conveyance tunnels, and waterproofing and reinforcement of concrete dam cracks.

8. Coal mine coal conveying systems, coal conveying bridges, drilling, well casing, and concrete crack sealing and reinforcement for well shafts.