TEL: +86 510-8855-3887
??: +86 510-8536-2886
E-mail:zjl@emt-jh.com
E-mail:673044940@qq.com
???: fsjrwj.cn
??: +86 510-8536-2886
E-mail:zjl@emt-jh.com
E-mail:673044940@qq.com
???: fsjrwj.cn
??: NO.79,SCIENCE AND TECHNOLOGY PARK,ZHONGGUANCUN,XINWU DISTRICT,WUXI,JIANGSU
7 High voltage vacuum circuit breaker mechanism
??
????