The Chemical industry has a variety of features such as diversified products, sophisticated processes, and strongly corrosive medium. Therefore, the chemical industry has advanced in sustainable methods which significantly impact environmental, economic and social development. Today's chemical industry is dedicated to increasing plant safety, and protecting the environment, while adhering to strict government regulations. Hankun can offer high quality products to meet different chemical industry requirements. Hankun is certified for many international standards including ISO9001, CNAS valve test report, etc.