Zhangqiu Dingtong Petrochemical Accessories Co., Ltd. is located in the famous "blacksmith township" - Zhangqiu, Shandong and was founded in 2008. Our company is a professional company engaged in manufacturing forged flanges with the fixed assets of 10 million Yuan and an annual output of more than 6000 tons.



Our main products are forged flanges with various specifications and models from different countries, such as America, Germany, Britain and Japan. Meanwhile, we can manufacture and process products with technical drawings or samples offered by customers. Our...