我公司是专业生产无缝钢管的企业，Our company make seamless steel pipe with low price and good quality.
Specs: OD 3/8”----6”
Standard: ASTM A106B, ASTM A53, API5L, ASTM A519, DIN17175, JIS G3461 etc.

We would be glad to start business with you.
如有需要请联系！
商铺手机链接：http://m.vooec.com/c_bill_seamless.html
商铺网站链接：http://bill_seamless.cn.vooec.com
主营业务：无缝钢管