Carbon Seamless Tube yeFluid Transportation Service Chikumbiro cheMachubhu mune kabhoni simbi pombi YeFluid Yekufambisa Sevhisi senge mvura, yakaderera mafuta ekumanikidza.. Tube Production Standards,Simbi Giredhi,Simbi Kupisa Nhamba: GB/T8163,API 5L PSL1,API 5L PSL2, ASTM A106 ,ASME,JIS ,EN10204,EN10205,B...
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