We are a Chinese manufacturer specialized in producing steel pipes, and would like to establish business relationships with you; our minimum order quantity is 5 tons. size range: OD 5-114xWT 0.5-15mm, if you feel interested, please feel free to contact me, my email:lujin86[at]gmail[dot]com,lujin1986[at]gmail[dot]com. TEL: 86-0512-58439035, FAX: 86-58439033, our website is www.jshuacheng.com. Contact person:Ryan Lu