2018

Purchase land to set up a factory in Tongnan District, Chongqing, and establish Chongqing Yubao Diamond Tools Co., Ltd.

2017

Jiangxi Yubao has successfully applied to be a national high-tech enterprise.

2015

Introduce European technology to manufacture powerful grooved grinding wheel for cutting tool industry.

2010

We purchased 50 mu of land in Jiangxi and set up a factory. In November 2010, "Jiangxi Yubao Diamond Tools Co., Ltd." was incorporated.

2009

The business department moved to Dongguan.

2006

Shenzhen Yubao Diamond Tools Co., Ltd. was incorporated.

2005

Hire Taiwan technical experts as factory directors.

November 2005

The advanced equipment was introduced and the ceramic bonded grinding wheel was put into production.

April 2004

Introduce advanced equipment and put metal bonded grinding wheel and resin bonded grinding wheel into production.

August 1999

Invest in Fujian Gutian Yubao Diamond Cutter Factory, specializing in making saw blades for cutting stone materials.

July 1999

Registered Yubao Diamond Tool Factory.

July 2, 1997

Application for registration of Shenzhen Bao'an District Fuyong Yubao Diamond Tool Processing Factory with individual business license, registration number: 440306300020599

October 1996

Under the guidance of Taiwan experts, they began to produce the first electroformed diamond grinding wheel for jewelry manufacturers.