通过认证 
无缝不锈钢“O”型盘管
seamless stainless steel “o” pipes
规格OD：1/8—3/4
材质：Material
TP304、TP321、TP316L、TP304L...
国内标准：Domestic Standard:
GB12711—2000
HG20537.2—92
国外标准：International standard:
ASTM A213/A312
ASTM A269/A269M
产品用途：The use of the products
主要用于化工、食品、石化、石油等行业的加热器和冷凝器用管
The products are wildly used in the heat-exchangers and cold treatments for chemical industry, food, petrochemical and petroleum,etc.
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![78WKU}5TV{}L4TI]ZZCAERI](http://www.shengyiw.com/file/upload/202011/26/154354246439.jpg)
seamless stainless steel “o” pipes
规格OD：1/8—3/4
材质：Material
TP304、TP321、TP316L、TP304L...
国内标准：Domestic Standard:
GB12711—2000
HG20537.2—92
国外标准：International standard:
ASTM A213/A312
ASTM A269/A269M
产品用途：The use of the products
主要用于化工、食品、石化、石油等行业的加热器和冷凝器用管
The products are wildly used in the heat-exchangers and cold treatments for chemical industry, food, petrochemical and petroleum,etc.
