No. 19863, District 2, International Trade City, Yiwu, Zhejiang, China (Mainland)

Constant is a brand under Yiwu Chaolan Import&Export Co.Ltd.Constant scales was established in 2006.lt specializes in production of various scales,Dedicated to providing customers with innovat...

Jiaxing Yuanjin Electric Co. Ltd. is a professional manufacturer of weighing apparatuses with well-equipped testing facilities and strong technical force. Our company with advanced technology and proc...