13515433306. Zhangqiu Shuangfeng Cookware Equipment Factory is a company specializing in the production and processing of food baking equipment, cookware machinery, pickled vegetable machinery, vegetable processing machinery and other products. It has a complete and scientific quality management system. The integrity, strength and product quality of Zhangqiu Shuangfeng Cookware Equipment Factory have been recognized by the industry. Welcome friends from all walks of life to visit, guide and conduct business negotiations.