Fuding Yunda Fastener Co., Ltd. is a comprehensive enterprise integrating production and sales, mainly producing various nuts, with main products: nylon locking nuts, nylon flange nuts, flange nuts, square nuts, hex nuts, square welding nuts, hex welding nuts, flange welding nuts, metal locking nuts flange metal locking nuts, butterfly nuts, riveting nuts, card nuts automotive parts, luggage accessories, lock accessories, special-shaped parts, electrical accessories and other standard and nonstandard nuts. It can process and customize various products according to drawings and samples. Yunda Fastener's integrity, strength and product quality have been recognized by the industry. friends from all walks of life to visit, guide and negotiate business. Welcome new and old customers to consult and order.