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BIG CO.,LTD
Beijing, China (Mainland)
86-010-52461208
Business Type:
Manufacturer, Trading Company
Featured Products
ASTM A335 Alloy Pipes
ASTM A519 Alloy Pipes
ASTM A213 Alloy Pipes
ASTM A333 Alloy Pipes
AISI 4130 Steel Pipe
AISI 4140 Steel Pipe
E N 10216 Alloy Pipes
D I N17175 Alloy Pipes
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