19/F, Ngan House,210, Des Voeux Road Central,

Sigma metal is a trading company started up in the early nineties in hong kong with branch offices in shanghai, manila and vancouver. Affiliated offices in kaohsiung and bangkok. <br/> ...

Hong Kong Hong Kong (SAR)

Based on vast industrial experience and 8 Years export history we excel in manufacturing best performing tools that never fail to industrial experts. Given the requirements of up to the mark pipe tub...