1. 天堂mv在线mv免费mv香蕉,91久久性奴调教国产免费,正在播放国产对白孕妇作爱,精品午夜久久福利大片,久久久久国产精品人妻电影,欧美不卡无线在线一二三区观,青青青视频免费一区二区,最好看的中文字幕国语

        National Hotline: (+86) 0757-86658068

        Manager Hotline: (+86) 18829962160

        (B-2) Flat Titanium Coated Copper

        Product Feature:The advantages of titanium are high specific strength, corrosion resistant, good property in high temperature.Design of Titanium coated Copper and Zirconium coated Copper: The diameter

        關(guān)閉
        產(chǎn)品咨詢
        客服熱線:400-700-9997

        Product Feature:

        • The advantages of titanium are high specific strength, corrosion resistant, good property in high temperature.


        Design of Titanium coated Copper and Zirconium coated Copper:

        1. The diameter size of titanium coated copper and zirconium coated copper in circular section is 25 mm and 38mm. The rectangular section size is 10*40mm, 12*52mm, 12*100mm.

        2. Titanium-clad copper conduction generally is greater than 2.5A/mm2.

        3. The bending part of circular titanium coated copper is machined by bending.

        4. The bending part of rectangular titanium coating copper is formed by welding method, which can be divided into two kinds of welding methods: the first, the air welding mode is adopted at the butt of copper and copper, and the operation is simple; In the second, copper is machined and filled with accessories to increase the strength between copper and copper.


        Figure Description:

        1566788385216037.pngWeld from rectangular titanium coated copper
        1566788393510263.pngParameters of round titanium coated copper bending


        主站蜘蛛池模板: 国产精品久久777777| 成全我在线观看免费第二季| 国产精品中文字幕第一区| 久久精品无码免费不卡| 国产欧美另类久久久精品不卡 | 日本中文字幕在线播放| 亚洲av国产成人精品区| 亚洲成a人无码av波多野| 国产精品人成视频免| 国产精品无码av在线一区| 国产精品午夜福利小视频| 久久www免费人成看片中文| 亚洲男女羞羞无遮挡久久丫| 麻豆精品一区二区综合av| 国产又色又爽又刺激在线观看| 亚洲色最新高清AV网站| 日本不卡一区二区三区在线| 中文字幕亚洲高清在线一区| 在线中文一区字幕对白| 中文字幕永久精品国产| 精品一区二区三区不卡| 97成人碰碰久久人人超级碰oo| 虎白女粉嫩尤物福利视频| 国产精品自拍视频免费看| 国产伦视频一区二区三区| 无码人妻精品一区二区三区蜜桃 | 久久精品国产91精品亚洲| 国产午夜福利视频在线| 免费视频爱爱太爽了| 日韩在线视频网| 久久夜色精品国产亚av| 亚洲国产日韩欧美一区二区三区 | 午夜免费啪视频| 国产精品自产在线观看一| 护士张开腿被奷日出白浆| 国产初高中生粉嫩无套第一次| 97人妻人人揉人人躁人人| 国产亚洲av夜间福利香蕉149 | 国产精品性色一区二区三区| 奇米777四色成人影视| 中文字幕人妻少妇引诱隔壁|