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| ZMC Metal's quality assurance system is unmatched in the China valve industry. In 2000, after the Company's engineering and manufacturing facilities fully implemented,ZMC Metal started to prepare the ISO-compaliant and one year later, it pass through the ISO9001-2000 quality cerfication successfully. |
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Now ZMC Metal's quality assurance cover the entire producation from purchasing raw material,controlling the documents of valve standards,testing and inspecting every item to make sure it fully conform to the requirements of our customers. Through all foundry operation and machining processes, we would kick out the item that conflict with the standards.
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ZMC Metal's quality assurance also include the sample confirmation before order and re-conformation before shipment to make sure again what we supply is just what you want.
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