Sanli Industry Co., Ltd. was established in 1995 and is located in Langfang City of Hebei Province which is over 20 years' history, so we are a professional manufactor in producing the carbon pipes and strips with or without galvanize, we can produce full sizes of the weld pipe with the full range carbon steel material from Q 195 to Q 275, which can be fitted for GB, ISO, GOST, ASTM, JIS, DIN, BS, NF and so onwe have our own team to arrange the production, transportations, after sale-service. So we can promise high-efficiency to keep quick delivery.We firmly believe that if you leave us a chance to offer products, we can provide better than your thought.