亚洲精品国精品久久99热,男女囗交大图片26交,久久www免费人成一看片,97精品人人a片免费看

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
+
-
国产一区二区波多野结衣| 无码专区丰满人妻斩六十路| 推特怎么在国内使用| 黑人巨大两根一起挤进的视频| 精品国产三级av一区二区三区| 日b视频| 麻豆精品无码国产在线果冻| 亚洲成AV人片在线观看无| chinese叫床videos| 天天干天天射天天操| 偷看娇妻被交换| 中国老妇XXXX性开放| 丰满少妇被猛烈高清播放| 你的东西太大了我装不了| 男人床上越折腾你是不是越爱你 | 粗壮挺进人妻水蜜桃成熟漫画| 久久精品人人做人人爽电影蜜月| 国产同事露脸对白在线视频| 好男人在线社区www在线影院| 国产对白叫床清晰在线播放| 性色av一区二区三区| 精品呦啊呦V视频在线观看| 大肉大捧一进一出好爽视频| 欧美大屁股喷潮水xxxx| 末成年娇小性色xxxxx| 亚洲精品一区久久久久久| 稚嫩娇小哭叫粗大撑破h| jizzjizz日本高潮喷水| 久久久久人妻一区二区三区| 国产特黄级aaaaa片免| 亚洲精品乱码8久久久久久日本| 苍井そら无码av| 饥渴老翁一晚要了我三次| 最近免费中文字幕mv在线视频3 | 天天影视色香欲综合久久| 国内精品久久久久影院薰衣草 | 用力挺进她的花苞| 专干老熟女视频在线观看| 国产精品99久久久久久宅男| 黑人刚破完处就三p| 午夜精品久久久久久久久|