WEIFANG LUZHENG INDUSTRY AND TRADE CO.,LTD. is a group company located in Weifang City,Shandong,P.R.China.  We are have been in Seamless Steel tubes over 25 years.We are professional for Cold drawn ( Cold rolled),Hot rolled and Hot expanded seamless steel pipes. We own five production bases and covered warehouses (For small order and Quick delivery). We have strictly quality control for the products.We have experienced inspectors and complete testing equipment and lab. So far,We own ISO,PED and CE certificates (TUV SUD).The OD up to 914mm,WT up to 100mm. We dedicate to be your best partner for long-term!     ...More