Xian County Longchengda Construction Equipment Factory is located in Xian County, Cangzhou City, Hebei Province. Through continuous development, it has become a comprehensive company integrating production, processing, sales, warehousing, and distribution. The company mainly produces and sells wall penetration bolts, waterstop bolts, mountain-type nuts, mountain-type clips, flange nuts, waterstop steel plates, U-shaped threads, and other screw fasteners as well as custom product processing. The company emphasizes quality development, possesses years of physical operation philosophy, and has extensive product management experience, constantly innovating and enriching the overall level of the company. Since its inception, the company has consistently adhered to the corporate宗旨 of "Integrity as the Foundation, Win-Win Cooperation" to meet the needs of a wide range of customers. We are dedicated to providing excellent service to our customers and look forward to joining ha...