亚洲av无码一区二区三区网站-我的乳在厨房被揉搓-亚洲老熟女性亚洲-国产肉体xxxx裸体137大胆-国产乱了真实在线观看

Distribution

Three cases of XL-21

XL-21 type power distribution box has compact structure, convenient maintenance and flexible distribution system. Beautiful appearance, it is suitable for hotels, commercial buildings, industrial and mining enterprises. AC frequency 50HZ, elegant 500V about three-phase three wire, three-phase four wire power system. Power and lighting distribution network. The product line in the indoor installation, general closed, reliable wall installation, screen before operation and maintenance, to bend the plate welding and become, single door to the left (right) hand door, operation and electrical signals. Open the door, open all electrical appliances, convenient maintenance.

Success Case +

Liaoning electric power company Jilin electric power company Tieling Longyuan Power Plant Toshiba global wind power station Shenyang Aerospace Corp 119 workshop Liaohe oil field Daqing Oilfield Shenyang Metro Liaoning TV Chaoyang Expressway China Railway First Bureau Group Co., Ltd. Dandong to Fuxin highway toll station Tong gou City of the Milky way East Asian excellent cube project of Shenyang City Shenyang City, East Asia excellent cubic two Huachen BMW Limited Cable Factory seventh generation of new five line construction project of sewage treatment station moving ...
Certifications

Product description

XL-21 type power distribution box has compact structure, convenient maintenance and flexible distribution system. Beautiful appearance, it is suitable for hotels, commercial buildings, industrial and mining enterprises. AC frequency 50HZ, elegant 500V about three-phase three wire, three-phase four wire power system. Power and lighting distribution network. The product line in the indoor installation, general closed, reliable wall installation, screen before operation and maintenance, to bend the plate welding and become, single door to the left (right) hand door, operation and electrical signals. Open the door, open all electrical appliances, convenient maintenance.

technical parameter

project technical parameter
Protection level IP30
Rated operating voltage（V） AC380
frequency（Hz） 50
Rated insulation voltage（V） 500
Ultimate breaking capacity（A） 2500
Showcase

ADD: 988 Shenying Street, Hunnan District, Shenyang City

TEL: 400-88-96321 024-83752632 / 23676442

Mail:feichi@vip.sina.com

Liao ICP No. 16007207-1 Chinese Name: speeding China.

Shenyang Construction Site：seqill.cn
主站蜘蛛池模板： 亚洲综合欧美色五月俺也去| 久久99国产精品久久99果冻传媒| 亚洲av无码乱码在线观看牲色| 国产av无码专区亚洲av桃花庵| 亚洲av片不卡无码久久蜜芽| 国产精品交换| 无码人妻少妇久久中文字幕| 亚洲娇小与黑人巨大交| 久久久久人妻精品一区蜜桃| √最新版天堂资源在线| 欧美最猛黑人xxxx| 亚洲av无码成人精品国产| 国产99在线 | 欧美| 久久久久亚洲av无码永不| 国产精品爽爽ⅴa在线观看| 日本真人添下面视频免费| 日韩吃奶摸下aa片免费观看| 少妇性俱乐部纵欲狂欢少妇| 亚洲av综合色区无码另类小说| 久久精品夜色噜噜亚洲a∨ | 最近的中文字幕在线看视频| 全球中文成人在线| 国产乱国产乱老熟300部视频| 中文字幕亚洲综合久久| 国产精品永久免费| 日韩av无码中文无码不卡电影| 久久婷婷五月综合97色一本一本 | 亚洲午夜无码久久久久| 亚洲 卡通 欧美 制服 中文| 国产精品v片在线观看不卡| 精人妻无码一区二区三区| 国产精品jizz在线观看无码| 久久久噜噜噜久久熟女| 欧美午夜刺激影院| 欧美老熟妇xb水多毛多| 一本色道久久88综合日韩精品| 夜夜嗨av一区二区三区| 欧美亚洲日韩国产人成在线播放| 377人体粉嫩噜噜噜| 国模丽丽啪啪一区二区| 国产又爽又黄无码无遮挡在线观看|