通过认证 
本公司经营无缝不锈钢管，质量保证，欢迎咨询洽谈。
无缝不锈钢“O”型盘管
Material：TP304、TP321、TP316L、TP304L、316Ti......
International standard: ASTM A213 ;ASTM A312; ASTM A269
The use of the products:
The products are wildly used in the heat-exchangers and cold treatments for chemical industry, food, petrochemical and petroleum,etc.
instrction: length of each coil is about 50-100M. For longer pipe, we could have a further discussion
![78WKU}5TV{}L4TI]ZZCAERI](http://www.shengyiw.com/file/upload/202011/26/162408586439.jpg)
