色偷偷成人网免费视频男人的天堂,久久99精品久久久大学生,边吻奶边挵进去gif动态图,日本新janpanese乱熟

ZHEJIANG TIANMA BEARING CO.,LTD

    As a specialized bearing manufacturer for over 20 years, Zhejiang Tianma Bearing Co., Ltd is a vertically integrated equipment manufacturer with footprints in raw materials, bearings and manufacturing equipment.

    The company has over 12,000 employees and six production bases across five different provinces and cities, i.e. Hangzhou, Chengdu, Beijing, Guizhou and Qiqihaer, with a combined area of 1.7 million square meters.

   We focus on the high-end import substitute market, and our bearing brand “TMB” is authorized as “China Top Brand”, “China Famous Trademarks” and “Most Competitive Brands”. "TMB" bearings cover 10 types and more than 4,500 varieties, and are widely applied in railway, aviation, marine, automobile, electric motors, mining and metallurgy, wind power generation, agricultural machinery, heavy machinery, engineering machinery, port machinery, etc.

    The company’s cylindrical roller bearings, railway bearings, wind power slewing bearings, rolling mill bearings, and heavy CNC machine tools under the “QiYi” brand produced by our subsidiary Qiqihaer Heavy CNC Equipment Co., Ltd. are all No. 1 in terms of domestic market share. On March 28, 2007, the company went public on the Shenzhen Stock Exchange and is trading under the ticker 002122.