Hebei Xingtai XinSitong Sealing Parts Co., Ltd. was founded in 1995, mainly engaged in oil seals, O-rings, shock-absorbing rubber, and other industrial sealing parts for nearly 20 years. It has been sold globally and has customers both at home and abroad. At present, four-way products are widely used in industries such as automobiles, motorcycles, engineering machinery, agricultural and forestry machinery, shock absorption machinery, hydraulic equipment, washing machines, ceramic equipment, and logging machinery. Its first-class quality management, reasonable pricing system, and excellent service system have won the recognition of customers in Europe, the United States, Japan, the Middle East, Southeast Asia, South Asia, South America, Africa, and other regions.

Sitong Company continuously improves product quality and production efficiency to meet the special quality needs and quantity assurance of customers. The company has passed the QS9000 and TSI6949 international quality management system certification and the national industrial product production license. Ensure the global marketing of equally advanced oil seal production technology and a comprehensive quality management system, providing reliable sealing component products and high-quality customer service to the international automotive industry and other industries.