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Welcome toWUXI JINLONG PETROCHEMICAL & METALLURGICAL EQUIPMENT CO.,LTD.!
Hotline:0510-85590729
Product
Free double rod expansion joint

由中間管所連接的兩個波紋管及結(jié)構(gòu)件組成,主要用于吸收軸向與橫向組合位移而不能承受波紋管壓力推力。


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