日本精品αv中文字幕|精品五月天六月花一区二区|国产人妖第二页|网站久久5777瑟瑟网 天天干天天日,精品久久人人爽天天玩人人妻,夜夜欢天天干,天天爽夜夜爽夜夜爽精品视频

WK-20-G Temperature Relay (HXD3)

The protective tube, joint head and locking bolt of WK-20-G temperature relay are all made of 1Cr18Ni9Ti material. The watch case is made of aluminum sheet stretched and processed by black electroplating on the cutting surface. The cover and case are made of double-layer rubber ring thread sealing structure, so the overall waterproof and anticorrosive performance of the instrument is good. The appearance is novel, lightweight, beautiful and different.

Product Details

Name: Temperature relay (main transformer oil temperature gauge)

Model: WK-20-G

Specification: -40 ~ 0 ~ 120 degrees

Car type: HXD3

Connect With Us

All Rights Reserved ? Zhoushan Qingfeng Railway Instrument Co., Ltd. 0

浙ICP備17060763號(hào)

Sitemap xml

本站總訪問量