钢一控股集团有限公司-凯发真人首先娱乐

• stainless steel pipe for industrial fluid transportation
• stainless steel pipe with large diameter piping
• heat exchanger, condenser, stainless steel tube
• stainless steel tube for thin wall drinking water
• stainless steel pipe for thin wall gas pipeline
• stainless steel tube for mechanical structure
• duplex stainless steel welded pipe
• 薄壁不锈钢水管