Warmly welcome customers to visit our company for on-site inspection and business negotiation. With the rapid development of the company and the continuous innovation of R&D technology, the company is also expanding its market and attracting a large number of domestic and foreign customers to visit and inspect.

Seamless carbon steel pipe (Seamless carbonsteel pipe) is made of steel ingot or solid tube blank through perforation to make capillary, and then hot-rolled, cold-rolled or cold-drawn. Seamless carbon steel pipe plays an important role in my country's steel pipe industry. According to incomplete statistics, there are more than 240 seamless carbon steel pipe manufacturers in my country, more than 250 sets of seamless carbon steel pipe units, and an annual production capacity of about 4.5 million tons. From the perspective of diameter, <φ76, accounting for 35%, <φ159-650, accounting for 25%. In terms of varieties, general-purpose pipes are 1.9 million tons, accounting for 54%; oil pipes are 760,000 tons, accounting for 5.7%; hydraulic struts and precision pipes are 150,000 tons, accounting for 4.3%; stainless pipes, bearing pipes, and automobile pipes total 50,000 tons. tons, accounting for 1.4%.

"To do one's work well, one must first sharpen his tools." Advanced, scientific, and efficient production equipment is essential for producing quality products.

Large-diameter steel pipe refers to pipes with a diameter of DN250 or larger, primarily made of carbon steel, stainless steel, and alloy steel. Common materials include Q235, Q345, 20#, and 16Mn. Different materials are selected for large-diameter pipe fittings based on the operating environment and pipeline pressure and temperature.