Wuhan Huafeng Mechanical Manufacturing Co., Ltd is Located in Wuhan, China. Our main product is seal groups(floating seal), which is used in roller of large engineering machinery and tracklayers.

We can supply you with good quality and high precision product for factory and aftermarket. Our products can be used as OEM parts of Komatsu, Sumitomo, HITACHI, Kato, Caterpillar, Deawoo, Hyundai, Kobelco, and so on.

Life time: 5000-8000hours
The working surface hardness: HRC 60-72
Roughness of abrasive surface: GB1031-68, Ra0.02- 0.032 µ M
Wide range of temperatrue of application: From: -50Cto 120C