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| Ningbo Shangyu Mechanical Manufacturing Co.,Ltd is a professional manufacturer specialized in various mechanical parts in Ningbo. It has Fenghua Dongyu Mechanical Manufacturing...... |
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Coupling |
，Air Hose Coupling
，Ductile iron cast
，1",1/2",3/4",3/8",1-1/4" BSP,NPT |
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Valve |
，Valve parts
，Cast iron
，1",1 1/2",3/4",2"
Standard:BSP&NPT |
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