About Jun An Shun(JAS)
International Leader in Nano Waterproofing Materials Technology
With the most advanced nano waterproofing technology and a highly experienced management team, Jun An Shun independently develops and manufactures high-performance inorganic waterproofing materials comparable to leading international brands such as DPS and CCCW.
Proudly developed and produced in Taiwan, our products offer a significant cost advantage over imported or agency-distributed foreign brands, delivering exceptional value and an outstanding price-to-performance ratio.
Backed by years of dedicated research and development, Jun An Shun sincerely recommends our innovative solutions to industry professionals in Taiwan, providing a smarter, more efficient, and more competitive choice for advanced waterproofing technology.
Professional Nano Waterproofing Technology, Enhancing Structural Durability
Jun An Shun Co., Ltd. focuses on the research and application of nano waterproofing products, which are widely used in various concrete structures, dams, heritage buildings, bridge piers, and other constructions. Our solutions effectively address waterproofing and crack repair issues, significantly extending the service life of structures.
Nano Waterproofing & Specialized Materials for Concrete Floors
We provide a wide range of nano waterproofing agents, floor densifiers and sealers, waterproof repair coatings, and stone-specific waterproofing products to protect and enhance the durability and performance of all types of building structures.
Civil Engineer Inspection & Engineering Consultancy
Provided by professional civil engineers and engineering teams, we deliver structural assessments, expert consultancy, and on-site evaluation and construction services to ensure quality and safety.