We are a company specialize in carbon steel pipes. Our main products are 20#, ASTM A106B, ASTM A53B, API5L GR.B. Besides, we can also make other material of steel pipe according to our customers' requirements. Our products are widely used in common structure, fluid conveyance, low and medium boilers and so on. our "yilin" brand seamless steel pipes is evluated as a high-quality product . If you are interested in our products, please do not hesitate to get touch with us. Your inquiry will be well and quickly treated.