012019-03

Causes of rust of 304 stainless steel

1.Chloride Ion. Chloride ions are widely available, such as salt/sweat/seawater/sea wind/soil and so　

062019-01

Ningbo Hao Yang New Material Technology Co., Ltd.

Announcement of Environmental Impact Assessment Information for Duplex Stainless Steel Strip Project　

Professional metal processing. Highly experienced & equiped personnel

&Ningbo hao Yang new material technology co., LTD., founded in January 2012, with a registered capital of 800 million yuan, is located in binhai new town, yuyao economic development zone, zhejiang province......