Product Overview
We are a leading Trader of superior in quality Prefabricated Contraction Expansion Joints In Steel Structures from Hebei, China. The expansion devices for the GQF-C, GQF-Z, GQF-L,GQF-F, and GQF-MZL types of bridges adopt the rolled design of hot rolling and single-n anpiece. The expansion devices of the GQF-C, GQF-Z,GQF-L types are applicable for the sealing of bridges with less than 80mm expansion amount, while the expansion devices for the GQF-MZL type consist pg edge beam, center sill, beam and interlock structures and are applicable for medium and large bridges with the expansion amount ranging from 80mm to 1200mm.
We are a leading Trader of superior in quality Prefabricated Contraction Expansion Joints In Steel Structures from Hebei, China. The expansion devices for the GQF-C, GQF-Z, GQF-L,GQF-F, and GQF-MZL types of bridges adopt the rolled design of hot rolling and single-n anpiece. The expansion devices of the GQF-C, GQF-Z,GQF-L types are applicable for the sealing of bridges with less than 80mm expansion amount, while the expansion devices for the GQF-MZL type consist pg edge beam, center sill, beam and interlock structures and are applicable for medium and large bridges with the expansion amount ranging from 80mm to 1200mm.
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