OURSOLID is one of the most professional manufacturers of composite material products. OURSOLID continuously introduces and absorbs international advanced production technology, continuously develops products with international competitiveness by market orientation, and serves global electricity, machine manufacture and other industrial fields, by many years of experience in research of composite materials. OURSOLID major products: high-load self-lubricating bearing, special composite tubes, etc., and main bearing widely used for Engineering machinery, construction machinery, medical machinery, packaging machinery, food machinery, ship machinery, aerospace fields, electrician and electrical field.