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    Yongjia Guanda Valve Co., Ltd. is an enterprise specialized in designing and manufacturing valves. Since its establishment, it has always adhered to the pursuit of scientific research, production, management, quality, sales and service. It is our enterprise policy to pursue perfect quality and meet the needs of customers. On the basis of making full use of and giving full play to the advantages of scientific and technological talents, our company pays attention to training and introducing all kinds of scientific and technological personnel and advanced equipment.