Company News
December.17 2015 Miami Vice President Ms. Liu Jianhua Ms. Liu Jianhong visited Mr. Cesar Monila President of CEM Company of the United States
上一条：Dec.21 2015 Beijing President Mr.Yin Hongbing CEO Mr. Yin Zhongyii met with President Xu Yanlin vice president of SINOCONST discuss the Angola Panama Projects
下一条：December.10 2015 Maanshan Mr.Zhang Chieming Manager of Suzhou DOUSON Drilling Equipment Co., Ltd., visited our company to explain and exchange the products and related business of the valve