After graduated from 2005, I started to work at a seamless steel tube mill, as a new man, I workedas sales to sell the seamless steel tubes to overseas customers.During that time,I learned a lot of knowledge related to seamless steel tubes, the steel, the process of steel tube, how to deal with the overseas customers etc. And then, I changed my work for a joint venture which invested by a famous & big JapanCompany. Unlike in the steel tube mill, this is a trading company. During that time, I got moreand more for the product, I mainly focused on seamless boiler tubes, it included carbon steelsuch as ASME SA192,SA210 Gr.A1 & Gr.C, seamless alloy steel tube, such as ASME SA209 T1 &T1A, EN10216-2, 16Mo3, ASME SA213 T5,T9,T11,T12,T22,T23,T91,T92, TP304H,TP310H,TP321H,TP347H, TP347HFG etc. Thanks for all the support from my company and the mills,I served some famous customers all over the world. Really appreciate that. Finally,I want to do some challenge in my life. So, I started to work for myself, and I am stillfocusing on seamless boiler tubes, and seamless alloy steel tube is our strength. I worked withthe good mills of first class in China, with strong relationship with them, we supply the highquality with the fast delivery time. We can understand well what our customers need.