专业承装（修、试）技术咨询服务；全国承装（修、试）电力设施许可证服务首选品牌

当前位置：宣传视频

https://g4-img-all.oss-cn-beijing.aliyuncs.com/video/50111615/157bb064ce83a2deb7875152382501ad.mp4?x-oss-process=video/snapshot,t_1000,f_jpg

https://g4-img-all.oss-cn-beijing.aliyuncs.com/video/50111615/70fed6d997232f2195fd86f867ba779c.mp4?x-oss-process=video/snapshot,t_1000,f_jpg

https://g4-img-all.oss-cn-beijing.aliyuncs.com/video/50111615/77bda4b7ebf23b3b31ad31c8186d5305.mp4?x-oss-process=video/snapshot,t_1000,f_jpg

https://g4-img-all.oss-cn-beijing.aliyuncs.com/video/50111615/45acb81cdb32ff914b9471ae47ee0307.mp4?x-oss-process=video/snapshot,t_1000,f_jpg

元旦快乐马年大吉

https://g4-img-all.oss-cn-beijing.aliyuncs.com/video/50111615/50fced73ea191d3612e71e5013ed005e.mp4?x-oss-process=video/snapshot,t_1000,f_jpg

申办承装修试许可证的流程

https://g4-img-all.oss-cn-beijing.aliyuncs.com/video/50111615/ef72bbea6232b0a57b6a6a5dee6840fd.mp4?x-oss-process=video/snapshot,t_1000,f_jpg

承装修试许可证办理的重大变革

https://g4-img-all.oss-cn-beijing.aliyuncs.com/video/50111615/6833d019e8399899217ea12ef7dd8e6b.mp4?x-oss-process=video/snapshot,t_1000,f_jpg

有了承装修试就可以这样做