Copper - based alloy electrical contact is silver alloy contact replacement.

铜基合金电触头是银合金触头的换代产品.

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Description : About KSD device computer temperature controller silver alloy electrical contacts related to News Contact Us.

公司简介KSD突跳式温控器电脑温控仪·银基合金电器触头·相关要闻联系我们.

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