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Hot sale 100mm building materials galvanized corrugated steel duct
Cheap Price 0.3mm thickness post tensioning flat metal duct detail :
As The leader of China PC strand, Chunpeng actively replied to the invitations of China Construction Bid Institution. The followings are some of our Bid Winning Notice:
1) Raw material control
As the strategic partner and big customer of China's biggest steel company, Capital Steel Group, we have stable suppliers and high quality raw materials.
2) ISO9001: 2000 certificate
All of our equipments, production flow, and quality control system have passed ISO9001: 2000 certificate since 1997.
3) Strict product test
There are 260 employees in our company, including 35 experts with engineer titles. We have 3 test laboratories, 15 quality control commissioners and 11 workshops to ensure the accomplishment of the export orders.