China C Building Products, China C Building
Steel Beam C purlin Galvanized Steel C Channel c channel Specifications Size :customerized Thickness :1.8--3mm Material :galvanized or black steel Pre-punched holes as requested C beam /C Purlin produced from cold-rolled strips, hot rolled strips and galvanized steels by roll forming, has the advantages of wall thickness, adjustable size and high compressive strength.
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