揚州市中南控制設備有限公司

防爆電機YBDF-WF-322-4，YBDF-WF-411-4。揚州中南廠家直銷國標Y系列閥門電機又稱YDF閥門電機、YDF2三相異步電機、YDF-WF閥門電機、YBDF2-WF閥門防爆電機。YBDF-WF防爆閥門電機型號：
YBDF-WF-122-4，YBDF-WF-211-4、YBDF-WF-212-4，YBDF-WF-221-4，YBDF-WF-222-4，YBDF-WF-223-4， YBDF-WF-231-4，YBDF-WF-232-4，YBDF-WF-311-4，YBDF-WF-312-4，YBDF-WF-321-4，YBDF-WF-322-4，YBDF-WF-411-4，YBDF-WF-412-4，YBDF-WF-421-4，YBDF-WF-422-4。