HD极品FREE性XXⅩ护士I,欧美人禽杂交狂配荷兰a片,婷婷丁香六月激情综合在线人,成人观看欧美特黄A片

       Cixi Gudemach Co.,Ltd. is situated in the south end of hangzhou bay,neighboring ningbo,the 2nd largest port in china, Gudemach had been devoting to develop high precision deep groove ball bearings,nonstandard bearings and stainless steel bearings ever since its establishment in year 1993.lt is now a factory with 57 million fixed assets and 560 staffs,out of which 25 are technician and 46 are management staff.the factory now occupies 30,000 spuare meter land and has around 16,000 square meter construction area.Equip ped with over 35 automatic high precision bearing production line and high exquisite testing facilities,YS bearing can now make bearings reaching upon P6 grade,widely used in all types of motors,motorcycle,electrical appliances,telecommunication equipments,medical and textile industries. our annual capacity is now 60 million pieces.

      Gudemach has been putting customers’requirement as its first priority, YS brand bearings have been exported to US,Japan and European countries.it is also widely used by our domestic customers,mostly OEM users,YS bearing got ISO9001:2000 certificate in the year 2000 and ISO14001:2004 in 2006.

      We will be always ready to serve our customers with best products and best service.
Contact Us
TEL: (+86) 574 6330 9666
FAX: (+86) 574 6330 4651
E-mail:ys@ysbearings.com
 

Service

Feedback

Product picture

Send mail

Telephone

0574-63320838
8:00-17:00

蜜乳av中文字幕一区二区 | 妺妺窝人体色WWW在线观看婚闹 | 美女裸体自慰喷水网站 | 久久午夜无码鲁丝片午夜精品 | 免费秘 羞羞视频无遮挡 | 国产一级特黄aaa大片 | 蜜桃视频少妇97在线 | 国产成人无码AV | 国产精品日韩欧美 | 337p 日本人体视频 | 欧美日韩国产一区二区 | 国产 成人妇 视频 精品一区二区三区视频 | 精品人妻无码一区二区蜜桃99 | 免费看黄片的视频 | 日本黄色大片咪咪爱 | 亚欧洲乱码视频在线专区网站 | 亚洲国产精品99久久久久久久 | 秋霞成人午夜鲁丝一区二区三区 | 国产精品538一区二区 | 国产Av亚洲AⅤ一区二区 | 国产三级全黄做爰奶大无遮挡 | 天堂av中文字幕 | 色婷婷精品久久二区二区蜜臀 | 熟女人妻国产精品30p | 国产全肉乱妇杂乱视频 | 羞羞视频黄粗爽在线观看 | 亚洲精品乱码久久久久久按摩观 | 欧美日韩三级骚妇在线 | 亚州无码在线观看 | 成年人网站一区二区三区 | ,国产乱人伦无无码视频 | 又国产+又黄+无码 | 2009年中文字慕一区二区 | 黄色成人av网站 | 成人A片产无码免费视频奶头鸭度 | 26uuu精品一区二区在线观看 | 国产精品无套无码码在线 | 国产精品无码在线观看 | 免费国产成人在线 | 无码网址在线一区 | 亚洲精品视频免费在线观看 |