The company have two ª+18-ª+426ERW straight welding steel pipes producing line , ª+219-ª+2032 double thread, two doudble-side spiral submerged arc steel pipe producing line and one piercing seamless steel pipe producing line. A variety of steel pipes sizes and models are produced. Our annual production capacity is 500,000 metric ton and yearly turnover is more than 1.2 billion yuan. The advanced American Lincoln automotive welding instrument and German steel pipe production equipment improve our company with high scientific& technological content and advanced process technology. We can produce all kinds of steel pipes of Q235, Q245 and X40-X70 based on SY,GB,API Apec 5L and API Spec 5CT standards. The application fields of ourproducts are petroleum, coal gas ,natural gas and heating power station, etc.