Size:1/2"-6" Surface:galvanzied and black Thread:BS,NPT Usage:Convey water,oil,gas Certificate:ISO9001:2008 Frank Hebei Wanda Malleable Iron ...
Size:1/2"-6" Surface:galvanzied and black Thread:BS,NPT Usage:Convey water,oil,gas Certificate:ISO9001:2008 Frank Hebei Wanda Malleable Iron ...
Size:1/2"-6" Surface:galvanzied and black Thread:BS,NPT Usage:Convey water,oil,gas Certificate:ISO9001:2008 Frank Hebei Wanda Malleable Iron ...
Size:1/2"-6" Surface:galvanzied and black Thread:BS,NPT Usage:Convey water,oil,gas Certificate:ISO9001:2008 Frank Hebei Wanda Malleable Iron ...
Size:1/2"-6" Surface:galvanzied and black Thread:BS,NPT Usage:Convey water,oil,gas Certificate:ISO9001:2008 Frank Hebei Wanda Malleable Iron ...
Size:1/2"-6" Surface:galvanzied and black Thread:BS,NPT Usage:Convey water,oil,gas Certificate:ISO9001:2008 Frank Hebei Wanda Malleable Iron ...
Size:1/2"-6" Surface:galvanzied and black Thread:BS,NPT Usage:Convey water,oil,gas Certificate:ISO9001:2008 Frank Hebei Wanda Malleable Iron ...
Size:1/2"-6" Surface:galvanzied and black Thread:BS,NPT Usage:Convey water,oil,gas Certificate:ISO9001:2008 Frank Hebei Wanda Malleable Iron ...
Size:1/2"-6" Surface:galvanzied and black Thread:BS,NPT Usage:Convey water,oil,gas Certificate:ISO9001:2008 Frank Hebei Wanda Malleable Iron ...
Size:1/2"-6" Surface:galvanzied and black Thread:BS,NPT Usage:Convey water,oil,gas Certificate:ISO9001:2008 Frank Hebei Wanda Malleable Iron ...