ROON 1098,NO.101 NANYANG ROAD,ZHENGZHOU,CHINA

ZHENGZHOU KNOWNCHEM IMP. AND EXP. CO., LTD as the subsidiary company of State-owned group belong to attach government enterprise, Founded in 1986 with ISO9001-2008 international quality certification ...

3-2-103 No.Huailing Road Yuhua District Shijiazhuang

Hebei Panfa Trade Co., Ltd. is a manufacturer of wire meshes with well-equipped testing equipment and strong technical force. <br/> <br/>With a wide range, good quality, ...