Yancheng Jinrui Petroleum Machinery Co., Ltd. (formerly Yancheng Zhennan Petroleum Machinery Factory, founded in 1999). The company covers an area of 20,000 square meters and has 37 sets of various processing equipment; fixed assets amount to more than 50 million yuan, and annual sales amount to more than 38 million yuan. The company has convenient transportation and beautiful environment. It is located in "National Civilized Township", "Top 100 Townships with the Best Investment Environment in China", and "National Spark Demonstration Town". Our company has a perfect quality management system and always adheres to the principle of "quality first, customer first" to take the road of scientific and technological innovation.