Hebei Symbol Industrial Co.,Ltd. is a professional supplier of  iron castings for irrigation usage and pipe fittings system products.Varites of ductile iron surface box,grey iron valve box for valve protection and cast iron water meter box  for underground fire hydrant,kinds of  EN124 cast iron manhole covers ,ruber expansion joins and carbon/stainless steel  fittings are all our regular products ,which exported to Saudi Arabia,UAE ,USA ,UK,Brazil ,Pakistan and South Africa,Comprehensive service is supported and OEM is available on request.
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