Dandong Hengrui Machinery Co., Ltd.
2019 05/17
GGG40 DN200 ductile iron valve disc for butterfly valve
This product is one of main products , made from ductile iron, grey iron etc..
We are also good at producing the parts from material aluminum, if you have any such requirement, please feel free to contact us.
Dandong Hengrui Machinery Co., Ltd.
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