PPGI is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip zinc coated steel substrate.

The term is an extension of GI which is a traditional abbreviation for Galvanized Iron. Today the term GI typically refers to essentially pure zinc (>99%) continuously hot dip coated steel, as opposed to batch dip processes. PPGI refers to factory pre-painted zinc coated steel, where the steel is painted before forming, as opposed to post painting which occurs after forming.

Pictures of Steel Coil






Packing&Loading Way






Quality Test





Certifications of Our Company









Our Advantages

1,24 hour online to answer your question.
2,OEM and Customer drawing is acceptable.
3,Sample is available.
4,Good & Prime quality materials
5,Flexible Payment term
6,Small & mix size oder is acceptable
7,Labels and packaging customized according to your need.
8,Fast & On time delivery
9,Help you find the lowest freight, the fastest and satisfactory Transport company for your reference.
10,Schedule Report (Keep u know all status of the order)
11,Excellent team work on each step
12,Welcome to visit factory anytime, if you need, inspection before loading is acceptable




Related Products





Payment Term

1. 30%T/T in advance, balance paid before shipment
2. 100% L/C at sight
3. 30% T/T in advance, balance against the copy of B/L.





Welcome To Contact Us


Chelsea Shao
Shanghai Changzeng Metal Co.,Ltd.
Mob: +86-13651652591
changzengsteel.en.made-in-china.com
FB, Google+, Linkedin, Instam