Henan Sigma Industrial Co., Ltd
Metallurgy and metal products
Zhengzhou, Henan
Henan Sigma Industrial Co., Ltd is an industrial group from Zhengzhou, Henan Province, which started in the a…
3 result(s)
Metallurgy and metal products
Zhengzhou, Henan
Henan Sigma Industrial Co., Ltd is an industrial group from Zhengzhou, Henan Province, which started in the a…
Metals, steel and wire mesh
Shanghai, Shanghai
Solid copper bar, tube, sheet, strip, foil and rod; aluminum rod. Changyu brand.
Metallurgy and metal products
Shanghai, Shanghai
Shanghai Metal Corporation, known as SMC, is a Shanghai-based manufacturer and exporter of metal products sup…