橡胶瓣止回阀，HC44X-1.6,HC44X-1.6C,HC44X-1.6P, HC44X-16C|产品总汇|无锡市昌林自动化科技有限公司手机版

橡胶瓣止回阀，HC44X-1.6,HC44X-1.6C,HC44X-1.6P, HC44X-16C

250

620

430

300

700

475

350

785

550