Business scope: Steel,
Electrical Equipment,
Production,
Production,
Sale,
Import And Export Trade,
Repair,
Sales Maintenance And Technical Services,
Sales Of Electrical Instruments,
Research And Development,
Mechanical Equipment Processing,
Technical Consulting And Technical Services,
Oil And Gas Drilling Technology Development,
Thread Protector,
Hardware Accessories,
Oil Casing,
Leasing And Technical Services,
Equipment,