About us

Wafangdian Zhengda metallurgical rolling mill bearing Co., Ltd. was established in September 1994. Now the company covers an area of 21208 square meters, with a building area of 15000 square meters. It is located in the northern suburb of Wafangdian Bearing Factory, the birthplace of Chinese bearings in Wafangdian City, Liaoning Province. There are Shenyang Dalian Expressway, medium long railway, Dalian seaport and international airport. The land, sea and air transportation is very convenient.

Wafangdian Zhengda metallurgical rolling mill bearing Co., Ltd. is a professional manufacturer of rolling mill bearings in China. It is a provincial-level quality and reputation assurance unit and the product is qualified by international standards. It is a member unit of the equipment accessories center of China Metallurgical Enterprise Management Association, with advanced technology, complete testing... more > >

  • 2010

    Passed the ISO14001-2004 environmental management system certification of SGS company

  • 2009

    The forum of world outstanding Chinese Merchants Association awarded "the most growing enterprise"

  • 2008

    Wafangdian municipal government awarded the title of "top 50 enterprises with comprehensive strength of Wafangdian City"

  • 2007

    In 2007, it was awarded the title of "benefit growing private small and medium-sized enterprise" by Dalian municipal government

  • 2006

    The non spacer four row tapered roller bearing ftws0066 exported to Korea is successful

  • 2005

    Mass production of shale shaker bearing and four row tapered roller bearing without spacer ring; 5 items with independent intellectual property rights

  • 2004

    Obtained the qualification certificate of import and export enterprise. In the same year, purchased a new aixielin multi-purpose furnace production line

  • 2003

    In 2003, the PN bearing made for Zhujiang steel was approved

  • 2002

    In 2002, it became a member of material heat treatment branch of China Bearing Industry Association

  • 2001

    Renamed as WaFangDian ZhengDa Metallurgical Mill Bearing Co.,Ltd.

  • 2000

    In February 2000, the trademark "wzzz" was registered

  • 1999

    In February 1999, the company passed ISO9002 international quality system certification

  • 1996

    In 1996, it was renamed Wafangdian metallurgical rolling mill bearing factory

  • 1994

    In September 1994, Wafangdian rolling mill special bearing factory was established

  • Development Prospect

    In the future, Zhengda Company will take three-step development plan,

  • Enterprise Culture

    To build a boutique brand based on staff and customers as the center and talent input. Instinctive promotion, double win

  • Enterprise Honor

    The company has continuously explored, reformed and innovated, created a brand of high-quality wzzz bearing, and achieved many firsts

  • Core Competitiveness

    Product design technology innovation, forging technology innovation, heat treatment technology innovation, cold technology innovation


  • Steel industry

    The most demanding working environment in the world requires the best bearing, which...

  • Copper products processing

    Copper products are the general designation of daily and industrial articles...


  • WZZZ Launched New Website 2020-07-28

    We are excited to launch our updated site, with new and current content. Our number one goal is for the new website to provide our customers with a more attractive and user-friendly experience... More+>>