針型閥J23W-160P，進(jìn)口美標(biāo)針型閥J11W/H，進(jìn)口內(nèi)螺紋針型閥J13W/H，進(jìn)口外螺紋針型閥J21W/H，v內(nèi)外螺紋針型閥J1/21W/H，進(jìn)口對(duì)焊式針型閥J61W/H，進(jìn)口卡套式針型閥J91W/H，進(jìn)口陶瓷芯針型閥，進(jìn)口針型閥組，進(jìn)口高性能控制閥J23TC-320，進(jìn)口陶瓷針型閥J61TC-320等。歡迎您來電訂購.
I型直通式針型閥,進(jìn)口美標(biāo)針型閥J11W/H