USI Group was established in 1989, our headquarter in Singapore, which is a most professional manufacture and exporter in China, our main products are Seamless / LSAW/ SSAW/ ERW welded pipe and all kinds of fittings, and also have our own warehouses in Singapore which can meet all our client’s demand. For any inquiries about steel products, please contact us: alice(at)united-steel(dot)com Mobile: 86 13272475341 ( Whatsapp & Wechat & Skype)

CARBON STEEL | WELDED STEEL TUBES | CARBON AND ALLOY STEEL PIPE FITTINGS | SEAMLESS PIPES | CONSTRUCTION MATERIAL SUPPLIERS | PIPE AND PIPE FITTING SUPPLIERS | STEEL BUILDINGS | STEEL MARKETING |