Zhejiang F.I.T fastener co.,ltd. was founded in 2022, covering an area of 42,000 square meters with a registered capital of RMB 50 million. F.I.T is located in the Qinshan industrial area, Haiyan County, Zhejiang Province, which is close to Shanghai port, Ningbo port and Zhapu port with strategic location and convenient transportation. Our main products have hexagonal nuts, flange nuts, high strength nuts, steel structure nuts, etc. They are widely used in petroleum, photovoltaic, construction, bridges, rails and other industries.