Which company is Ren Dalong from? Deputy general manager of new open source

Ren Dalong: Male, born in 1970, China nationality, without permanent residency abroad, bachelor degree, bachelor of engineering. From 2000 to 2006, he worked in Beijing Huamei Jierun Petroleum New Technology Development Co., Ltd. as the chairman; Since 2006, he has served as the chairman of Wuhan Hull Medical Technology Development Co., Ltd. ..