我们是一家集科技开发、生产、销售、服务于一体的专业公司。 产品有各种阀门、管件、自动化仪表、泵、控制设备等产品。We are a professional company integrating technology development, production, sales and service. Products have a variety of valves, pipe fittings, automation instruments, pumps, control equipment and other products.
