Products >> high strength bolt hexagon nut and plain washers for steel structures
high strength bolt hexagon nut and plain washers for steel structures
We produce the high strength bolt hexagon nut and plain washers for steel structures in size M12-M30. The high strength bolt hexagon nut and plain washers for steel structures meets the standard of ISO, Germany, JIS B 1186, and America. Besides, the product has been exported to customers in Europe and America, quality has been generally recognized.