1. Seamless steel tubes in large calibers for high(low and medium) pressure boilers and petrochemical industry;

2. Seamless steel tubes in small calibers for high(low and medium) pressure boilers and petrochemical industry;

3. Seamless steel tubes in large calibers for gas cylinders;

4. Seamless steel tubes for oil casing and tubing;

5. Pipe-Line Seamless Steel Pipe.