Beijing Zhongnuo Sealing Technology Co.,Ltd. (ZHONO Company) is a high and new technology enterprise,who professionally engaged in R&D,manufacture and sale of floating seal products,is one of the earliest manufacturers who brought in the oversea advanced production technology and equipment. ZHONO company is located in Beijing city-the capital of China, 30km away from the Beijing international airport and 150km away from Tianjin Xingang port, the traffic is very convenient.

• ZHONO company owns a complete advanced manufacturing and inspection equipment for floating seal production, from product design to molding casting, from copying turning, heat treatment to the grinding, lapping, from incoming material inspection to process inspection, every process has strict technical guidance, and passed through ISO9001:2008 and ISO/TS16949 quality management system certification. All performance indexes are completely performed in accordance with floating seals national standard JB/T8293-1999, MT/T784-1998, to ensure the reliability and stability of product quality.

Since established ZHONO company always adhere to the business philosophy - "technology innovation, customer service", to build up " ZHONO" brand, and provide the reasonable sealing solutions for many domestic and abroad customers. Our products are exported to more than 20 countries,such as the United States, Canada, Japan, South Korea, United Kingdom, France, Australia, New Zealand, India, Thailand, Singapore, Russia and so on. We are keeping good relations of cooperation with many world famous companies. The products are mainly served for industries such as construction machinery, mining machinery, coal machinery, agricultural machinery, building machinery, petroleum machinery, ship machinery, Planetary reducer machinery and shield cutter,etc.

Up to today, Beijing Zhongnuo Sealing Technology Co.,Ltd. has become one of the strong competitiveness floating seal manufacturers all over the