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We are ISO-9001 certified.As quality is deemed as our life,we adhere importance next to none to the inspection and test system.
Normally, we regulate 3 inspection procedures:
1)Dimensional and surface measurement and inspection on Semi-final product after dry pressing.
2)Surface inspection when products are discharged from our kiln wagon.
3)Before shipment, the final inspection and test on tolerance,surface slag and crack,bulk density, porosity etc shall be performed.
Only those that go through these 3 inspection procedure successfully are allowed to be dispatched to customers.


Product sampling inspection


zibo fubang wonjin refractory technology ltd.
捕鱼来了 Company Add: Kunlun Industrial Zone,Zichuan Zibo,Shandong,China.