Certificates


      Our valves are manufactured by qualified foundries, including our own cast iron foundry. At present, we have got the approvals of ABS, BV. And we're under the verifying process of DNV and GL. We're able to control the quality from rough materials and castings, and we can guarantee the quality by every strict process of machining, assembling and testing.


Catalogs


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News

HAPPY NEW YEAR 2022

Dear All:Thanks your visiting!You are kindly note our office

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environmental impact assessment passed

Dear all customers,Recent years,almost the industry producti

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HAPPY NEW(OX) YEAR

Dear Friends,Happy New Year to you all.Our Chinese Spring Fe

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