Sealing vacuum switching tube
Subclassification：
Seal the vacuum switch tube
Online inquiry
Service hotline:
Address:South of Dajin Line, Zijing Village, Shuangyang Town, Linghai, Jinzhou
Zip code: 121213
Mobile phone：13897851426
Telephone: 0416-8301813 0416-8303400
Fax: 0416-8303401
E-mail: lz641206@126.com ygtcxs@163.com
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