一区二区三区在线 | 网站_аⅴ资源天堂资源库在线_久久久久久亚洲精品不卡_无码熟妇人妻av_国产成人无码区免费内射一片色欲

25-year production experience

About Us


1603244268858053.png


Dalian Grandway Bearing Co., Ltd(brand:YWY). is located in the Northern suburbs of the beautiful coastal city of Dalian. YWY factory covers an area of 42262 square meters and has 600 staffs, with the fixed assets of over one hundred million yuan.It was established in August, 1998, with the registered trade mark “YWY”, which is a producing company combined with R&D, designing, manufacturing and selling together, specialized in manufacturing bearings applied in metallurgy, seaport machinery, heavy machinery, etc.


YWY product was identified as China Famous Trade Mark, Liaoning Famous Brand and Liaoning Famous Trade Mark in 2012. Also,YWY was identified as National High-tech enterprise and its technical center division was awarded Dalian City Level Enterprise Technical Center in 2010. In addition,YWT has been awarded as Liaoning Re-contract and Trustworthy Enterprise, Dalian AAA Grade Tax Credit Enterprise and Dalian Civilized Enterprise for several years.


YWY has passed ISO9001 Quality Management System in 1999, UKAS in 2008, and ISO14001:2004 Environmental Management System and GB/T28001-2001 Occupational Health and Safety Management System in 2009.


YWY has a strong R&D team with first-class experts and many excellent technical engineers. Over 5% of the annual sales revenue is put into the technical development each year. The completed new product development rate reaches 35%, in which 8 types of heavy bearings obtained National Patents.


YWY products are produced strictly conforming to ISO492/GBT307, and have passed Application National Standard Product Mark Certification issued by National Standardization Committee and Liaoning Quality and Technology Supervision Bureau and Standardization Administration of China. It mainly produces 2, 3, 5, 6, 7, 8, 9, N, QJ types of rolling bearings and slewing rings, more than 2600 varieties, ranging from OD 100~2200mm with the latest cutting-edge bearing production technology. Depending on advanced ERP information network management system, advanced techniques, excellent facilities and accurate testing capacity, all the products from YWY can reach or exceed the national standard.


Now YWY is a member of the Metallurgical equipment center of China Iron and Steel Association. YWY has widely established technical cooperation relationship with Iron and steel designing institutes and Enterprise institutes, strengthens the working mode of combining technical service with customized requirement, provides comprehensive bearing solutions for various engineering projects.We has  developed customized products for special application to meet individual requirement of different customers. Through years' efforts, YWY has become the bearing supplier for Bao Steel, Anben Iron and Steel Group, Wuhan Iron and Steel Corporation, Shougang Group, Ma Steel, Shagang Group, Shandong Iron and Steel, Hebei Iron and Steel Group, Taiyuan Iron and Steel Co., and Dalian Huarui Heavy Industry Group Co., Ltd., etc. In the meanwhile,YWY has established a co-brand of ZPMC-YWY with Shanghai Zhenhua Heavy Industry Co., Ltd. (Port Machinery). At the same time, YWY bearings are exporting in a large number to some big Global Enterprises like Arcelor Mittal France, Corus England, Siemens Morgan Shanghai, etc.


In future, YWY will continuously improve the product quality and service efficiency to make our customers benefit the most.


日本高清无卡码一区二区久久| 久久黄色视频| 东北妇女xx做爰视频| 精品无码国产自产拍在线观看| 中文在线√天堂| 亚洲国产精品久久久久制服| 亚洲精品无码人妻无码| 欧美孕妇变态重口另类| 人人妻人人澡av天堂香蕉| 久久久久久国产精品美女| 久久久久人妻一区精品色欧美| 精品欧美乱码久久久久久1区2区| 337p粉嫩日本欧洲亚洲大胆| 久久精品aⅴ无码中文字字幕重口| 一出一进一爽一粗一大视频| 性欧美大战久久久久久久| 无码av中文一区二区三区| 麻豆av一区二区三区| 女人18片毛片60分钟| 久久永久免费人妻精品直播| 中文字幕网伦射乱中文| 国产999精品久久久久久| 中文字幕人成人乱码亚洲电影| 色欲aⅴ亚洲情无码av蜜桃| 免费无码毛片一区二区三区a片| 亚洲av无码一区二区乱子伦| 国产精品成人3p一区二区三区| 国产精品久久久久久久久ktv| 中文人妻av久久人妻18| 久久久精品人妻一区亚美研究所| 国产精品 高清 尿 小便 嘘嘘| 狠狠色综合7777久夜色撩人ⅰ| 大地资源中文第3页| 男女做爰猛烈吃奶啪啪喷水网站| 久久亚洲精品无码va大香大香| 国产成人亚洲综合色婷婷| 亚洲精品一区| 国产成人精品999在线观看| 欧美另类人妻制服丝袜| 久久久久久久女国产乱让韩| 抽插丰满内射高潮视频|