Our Principle is a Chinese company founded in 1970s.
With 40 years develop-ment, it has become a group with business including metal roofing and cladding
system design, manufacturing, construction, PPGI steel trade and new building materials research and
development. It is the largest building roofing and clad-ding system production base and the largest
PPGI and GI steel trader in China. Products are exported to more than 40 countries and regions.
Company have ob-tained the award of "advanced private enterprise in Shandong province", " good
credit enterprises Shandong province", "customer satisfied company in Shandong province". It is a
company with the IS09001 and IS014001 certification and BV, SGS certificate. Company has also
invested in steel deep processing, like GI/GL/ PPGL, stainless-steel, simple machining parts,
special alloys, etc., to extend the whole steel industry chains by equity participation and
acquisitions.
