Name: Covna Dn25-dn80 45毫米不锈钢304 Ss316卫生食品级卫生气动蝶阀 - Buy Food Grade Pneumatic Butterfly Valve,Sanitary Hygienic Stainless Steel Pneumatic Butterfly Valve,Pneumatic Butterfly Sanitary Valve Product on Alibaba.com
Uploaded: 2020-10-08
Duration: 6 s