SHENZHEN CHUN YUAN STEEL INDUSTRY CO., LTD.
ADD︰ No.12 Tongqing Road 27th Zone Tongle Long Gang,Shenzhen 518116, P.R.China
SHENZHEN HONG YUAN METAL INDUSTRY CO., LTD.
ADD︰ No.12 Tongqing Road 27th Zone Tongle Long Gang,Shenzhen 518116, P.R.China
SHANGHAI HUATENG METAL PROCESSING CO., LTD.
ADD︰ No.1131 Yecheng Road,Jiading,Shanghai,201821, P.R.China
QINGDAO CHUN YUAN PRECISION MECHATRONIC CO., LTD.
ADD︰No.199 Qianshan South Road,Qingdao Development Area,Qingdao,Shandong 266500,P.R. China
