Jiangsu Changzhou XinYuan Waterproof Equipment Factory is a professional manufacture which is specialized in researching, producing, marketing and service waterproof equipment. Our company was founded in 1990. As a private-owned enterprise, Our company is the most famous supplier in the line of waterproof equipment in China, is also an important supplier in international markets. On the basis of absorbing foreign advanced science and technology, our factory has developed various kinds of ...