One The company was founded in 2000 and is a modern high-tech waterproofing enterprise that integrates research and development, production, sales, and construction services     Shouguang Baolong Waterproof Materials Co., Ltd. was founded in 2000 and is located in Taitou Industrial Park, Shouguang City, known as the "hometown of waterproofing" in the beautiful Shandong Peninsula. The registered trademark of the company is "Xinyi" brand. Since its establishment, the company has been committed to exploring and researching systematic solutions to waterproofing problems. It has now become a modern high-tech waterproofing enterprise integrating research and development, production, sales, and construction services of waterproofing materials.     The company has multiple fully automatic production lines for modified asphalt waterproofing membranes, synthetic polymer waterproofing sheets, waterproof coatings, etc., with an annual production capacity of 20 million sq...