亚洲av无码精品色午夜,久久久久久人妻一区二区三区,亚洲欧美日韩人成在线播放,中文字幕一区二区三区精彩视频,久久久久国产精品熟女影院,亚洲男人的天堂在线aⅴ视频,台湾佬自拍偷区亚洲综合,国产麻豆剧传媒精品国产av,久久精品娱乐亚洲领先,九九精品国产亚洲av日韩

News

About us

Guang Yang bearing manufacturing co., LTD., dalian is located in China of \"bearing\", dalian wafangdian city north street, covers an are......[MORE]

Wafangdian bearing --China bearing

Wafangdian city in 2007, won the title of \"capital of Chinese bearing\". For several years, wafangdian bearing industry has developed......[MORE]

Wafangdian city pledges inspect bureau AIDS walk the road of ...

Liaoning dalian wafangdian city pledges inspect bureau in daily work, in order to cultivate brand work as the gripper, through product......[MORE]

About Us

Dalian Guangyang Bearing Co., Ltd lies in cradle of bearing?Wafangdian, CHINA with the trademark of ZWA. The trademark has been registered in more than 40 countries. ZWA is devoted to the R& D and production of substitute for imported bearings. Based on the quality principle of Precision makes perfect and product with 0.01% defect is 100% reject, ZWA aim at completely replacing the imported bearings not only from the appearance and precision, but also from the bearing service life.

ZWA possess a professional technical and service team in which technical staff take up more than 30% percentage. ZWA are able to produce bearings from ID 40mm to 200mm not only with ZWA brand, but also for OEM customers. The company has passed ISO 9001:2008 Quality management system certification and ISO 14001:2004 Environment management system certification. ZWA has its own import and export License right. ZWA has cooperated with many partners from world top 500 companies. The customers are from U.S.A, Germany, Spain, Turkey, Italy, Austria, Brazil and so on.

[MORE]

Product

E-catalog:

Quality Inspection Center

ZWA has its own physical and chemical laboratory and measurement test center, from raw material to product geometric accuracy, from the first step to every step, strictly the quality pass, all products have the only encoding, and established the detailed quality files, traces the period up to five years.

Copy Right 2015 Dalian Guangyang Bearing Co.,Ltd
+
-
国模吧无码一区二区三区| 亚洲av不卡一区二区三区| 国产成人无码精品久久久免费| 强开小婷嫩苞又嫩又紧视频| 久久久久久久久毛片精品| 无人视频在线观看免费播放影院| 影音先锋男人av鲁色资源网| 国产成人无码精品久久久露脸| 狠狠噜天天噜日日噜无码| 海角国精产品一区一区三区糖心| 久久亚洲精品11p| 国产成人亚洲综合色婷婷| 国产亚洲情侣一区二区无| 精品国产性色av网站| 美女高潮流白浆视频在线观看| 日韩偷拍视频一区二区三区| 国产高清女人对白av在在线| 人妻中出中文字幕在线| 久久精品亚洲成在人线av| 亚洲无毛成人在线视频| 国产一区二区视频免费在| 女优一区二区三区在线观看| 国内少妇毛片视频| 成人午夜性a级毛片免费| 久久久av精品波多野结衣| 伊人久久精品久久亚洲一区| 无码精品黑人一区二区三区| 美丽人妻被按摩中出中文字幕| 久久99精品久久久久久野外| 婷婷五月亚洲综合图区| 亚洲色四在线视频观看| 中文亚洲成a人片在线观看| 偷拍自拍一区二区三区| 国产精品日本一区二区三区在线| 天堂av国产一区二区熟女人妻| 国产三级不卡在线观看视频| 日本一区二区在线高清观看| 欧美高清视频手机在在线| 精品久久久久久无码人妻蜜桃| 国产免费av片在线观看播放| 永久免费的av在线电影网无码 |