20x20 pre galvanized square tube gi steel pipe rectangular hollow section
USD $560 - $660 /Ton
Min.Order:10 Tons
Tianjin Youfa International Trade Co., Ltd.
YOUFA square tube 20x20 mm steel galvanized square hollow tube gi pipe for construction material
YOUFA 150x150mm shs galvanized hollow section rectangular and square steel pipe/tube
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