Joint Power Shanghai Seals Co.,ltd was founded in 2001, located in No.333, Yuantai Road, Baoshan District, Shanghai, covering an area of 30,200 square meters with a complete production line of silicon carbide seal rings, employing 275 people. Joint Power is the global silicon carbide supplier of John Crane. We have been specializing in production and R&D of silicon carbide for 21 years. We have professional technology and rich production experience of to help customer solve the friction pair silicon carbide material issues.
