close
Choose Your Site
Global
Social Media
Recently, Hengshui Guoheng Rubber and Plastic Products Co., Ltd. has become the focus of industry attention with its outstanding performance in the field of rubber and plastic products. As a national high-tech enterprise that has been deeply involved in the rubber and plastic industry for many years
In the field of infrastructure engineering, bearings are key components connecting structures and foundations, and their technological breakthroughs directly affect the life and safety of the project. Hengshui Guoheng Rubber and Plastic Products Co., Ltd. recently launched a number of innovative bea
Polysulfide sealants: extreme chemical and water resistance for aviation, marine, and wastewater. Avoid joint failure—learn key selection criteria.
Prevent concrete joint damage with polyurethane sealant. Learn proper prep, selection, and application for a permanent, watertight seal.
Prevent structural leaks and joint failure with the right polyurethane sealant. Learn 1K vs 2K, modulus, and ASTM specs for long-term waterproofing.
Bridge expansion joints are important components in bridge structures designed to accommodate thermal deformation and load-induced displacement. This article introduces three common types—modular expansion joints, comb-plate expansion joints, and rubber strip expansion joints—covering their structural characteristics, suitable applications, and basic knowledge of selection and maintenance, for reference by engineering design, procurement, and construction personnel.
Rubber bearings and rubber pads are important components in structural design for load support, displacement accommodation, and vibration isolation. This article provides a brief overview of product types, material characteristics, quality control, common application scenes, selection references, and routine maintenance. It aims to offer a practical reference for users with procurement or selection needs, helping them make more suitable choices based on actual project conditions.
Modern bridges are marvels of engineering. They span massive rivers, connect busy highways, and withstand the constant pounding of heavy trucks, shifting winds, and changing temperatures.
