Hu Aili Femal, Birthday June 1963, President and secretary of party committee of White Dove Abrasives Co.,Ltd; Deputy secretary of party committee and head of party’s committee discipline in SINOMACH Precision Tools Co.,Ltd

Established in 1956, the source of White Dove Abrasives Co.,Ltd is The 2nd Abrasive Wheel Factory of China, the one of the 156 key construction projects during the first Five-Year Plan. White Dove Group is built in Dec 1993 and came to the market in Dec 8, 1993 in Shenzhen. White Dove Abrasives Co.,Ltd is found in Dec 2006 after delisting, which is reorganized by China National Machinery Industry Corporation, becoming a part of SIPPR , getting the new development chance. The brand of White Dove is China Famous Brand and pasted through ISO9001 in 1996. Its products not only sell well in the country, also find a good sale in 70 countries and regions. The main products of the company are bonded abrasives, coated abrasives, superhard material and related products. Annual capacity of bonded abrasives is 16000 tons, coated abrasives 7 million sqm, superhard material and related products 1.5 million carats, nearly 400 kinds of products and above 0.2 million specification abrasives and grinding products, is the largest scale manufacturing enterprise in China even Asia. It is restructured by SIPPR and joins in SINOMACH Precision Tools Co.,Ltd in 2013.

Wang Mingyuan Secretary-general, Male, Birthday July 1949; Manager of Abrasive Belt Company of White Dove Abrasives Company; General manager assistant of White Dove Group, Vice general manager and deputy secretary of party committee of White Dove Group

Wang Mingyuan participated in the operation work of wide belt production line introduced by Germany, one of the person who is responsible for the installation, debugging, technology absorption, production and promotion of the whole process. He is sent to European, Germany, Russian and America for the investigation, visiting and studying. He not only knows better of the current situation of our country coated abrasives and development trend of coated abrasives at home and abroad, also has many experiences on the management, great leader that is skilled at technology and management.