久久久久国产一级毛片高清 ,欧美一级婬片视频欧美辣图,国产三级电影导航

EN

2009

Founded in
300 +

Provide products
4000

Capital

Network Magnetics

Optical Device & Optical Module

Power Magnetics

RJ45 Connector

UTH16C01P

View more
UTH16C01

View more
UTH16C01W

View more
UTC2012C01

View more

CB020001

View more
CB020002

View more
CB020003

View more
CB030004

View more

UCP201610-R47M

View more
UCP201612-R47M

View more
UCP252012-R24M

View more
UCP322512-R47M

View more

UTRJTG00181103270

View more
UTRJTG00181104391

View more
UTRJTG00181190020

View more
UTRJTGW0011292440

View more

Strive to become the preferred supplier of magnetic & optical communication products for customers, and become a trustworthy partner of suppliers, actively participate in public welfare activities, and aspire to become an enterprise of great value to industrial progress and social development.

Artificial Intelligence
Cloud Computing
Data Center UPS
IoT
Medical Equipment
Automotive Electronics
Router
Switch
Set Top Box
Power Supply
Energy Storage System
Charging Pile
Notebook Computer
Security Equipment
5G Base Station

Create a harmonious and efficient team
Provide customers with high quality and competitive products and services

U&T was founded in December 2009, focusing on R&D, production and sales of magnetic devices and optical communication devices. U&T was awarded as High-tech enterprise and National Specialized and Special New "Little Giant" enterprise, and also a leading brand manufacturer of magnetic components and optical communication products in China.

Detailed analysis of the advantages

10-28

Principle of transformer

In order to characterize the quality of various voltage or current waveforms, the amplitude, average value, effective value and first harmonic of voltage or current are generally compared with each other. In switching power supplies, the amplitude and average values of voltage or current are the most intuitive, so...

Wechat public account

ABOUT US: Company Profile; History & Honors; Headquarters and Subsidiaries; Corporate Culture

PRODUCTS: Network Magnetics; Optical Device & Optical Module; Power Magnetics; RJ45 Connector

BRAND VALUE: Advantages; R&D Advantage; Quality Assurance; Quality Policy

NEWS: Company News; Industry Dynamic

精品AAA三级免费电影-日韩精品女在线观看全集-国产性无码视频在线观看-国产一级特色污91操逼-欧美黄色一级片在线观看-搜索一级片日逼网-欧美的黄色电影一级的操逼的-日韩一级一片内射-一级片网站日本韩国	国产国拍亚洲精品a∨一级-韩国中文字幕久久-日韩欧美视频第二-www.欧美极品.com-黄色三级片网站在线免费观看-一级黄色性交免费片-性交一级视频免费-曰韩欧美一级大黄A√片-一级成年人黄色片	日韩一级a毛片精另-欧美生活片在线视频-黄片欧美精品在线观看-免费一级a一片成人欧美-一级黄色殴美A片-黄偶像1级片儿一片儿直接播放-一级黄在线观看免费-国产上婬乱18一级毛r-黄色一级尤码视频	欧美在线观看第一页-亚洲一区二区黄视频-在线视频观看成人8X-一区二区三区视频在线观看-欧米一级一级97看片-一级强奸手机在线-国产ava级毛片-一级性爱视免费看-一级黄色欧美视频	“国产精品一区无码”-日韩特大黄一级毛片-日韩一级片免费播放-亚洲va精品中文字幕无码一区-殴美一级片免费在线,-非州无码一级淫乱色片-沈阳一级黄色毛片-性交三级片免费看操屄片-女教师一级毛片女教师	亚洲无码av毛片在线免费观看-可以在线观看的毛片-国产日本韩国一区二区三区-差差黄片高潮视频-日韩一级特黄大片特爽-凤凰俱乐部一级毛片-一级黄片免费15试看-一a级黄片免费观看-美国一级黄片免费视频
江孜县	宜川县	酒泉市	休宁县	资阳市	凤庆县
阿克苏市	于田县	北票市	大丰市	海口市	安龙县
忻州市	绥阳县	西乡县	河池市	拜泉县	桂林市