zhejiang zhuji new donghong machinery parts factory

Zhuji New Donghong Machinery Fitting Factory is a professional manufacturer of copper and brass fittings with a wide range of products and can accept OEM orders as per your requirements. 
Our refrigeration parts include: charging check valve, double-gauge valve, opening valve, red copper/ brass air conditioner bellows, various brass bolts and nuts, single adaptor, twin adaptors, etc. And the water and heating fittings include: trigeminal, valve trigeminal, shower nozzles, copper/brass or iron...

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