Company ProfileChongyi Industries (Hangzhou) Co., Ltd. is a fully owned subsidiary of Jiande Xuheng Metal Products Co., Ltd, who has dedicating to manufacture drum closure, drum cap seal and other drum accessories for over 30 years.Starting from few man in a small workshop with simple dies and punches in 1990s, we are now become one of the major suppliers in Chinese domestic market. Total production area is over 2000 square meters, and highly automated production lines are able to supply over 20 million sets of different products. Years of constant investments on human resources, technologies, and equipments pushing the quality and stability of of our products to higher levels.At the meantime, we started to explore and supply international market since 2000s. Now we are supplying customers from over 40 countires aroud the world, including leading drum manufacturers, drum accessories distributors, drum reconditioners, petrochemical producers, and chemical producers, etc.