Ningbo Yinzhou Haotong Technology Co., Ltd. is an innovative technology enterprise. Founded on August 8, 2009, it was registered as Ningbo Yinzhou Shengyu Rubber & Plastic Products Co., LTD in 2017, and changed to Haotong Technology in 2020. Located in the economic center of the south wing of the Yangtze Delta, Heyi Village, Jiangshan Town, Yinzhou District, Ningbo, Zhejiang Province (Liandong U Valley · Yin Gong Intelligent Manufacturing Industrial Park 10 Building 6 floor), the registered capital of the enterprise is 600,000 yuan. It is a company mainly engaged in automotive shock absorber piston wrap and polytetrafluoroethylene related deep processing products.