Liaocheng Xinhaifeng Steel Pipe Manufacturing Co., Ltd , Our company owns 1 cold drawing production line, 2 hot rolled seamless steel pipe production lines, and equipped some quality test facilities including the ultrasonic gauge, hydrostatic testing machine and so on. The specification of seamless steel pipe we can produce is â?®25-159mmÃ?4-30mm, and we have established long supply and distribution relations with many steel pipe and steel and iron manufacturing companies like Chengdu, Tianjin, Baogang, Hangang and Lubao, and we can provide the OEM of seamless pipes, ERW and SSAW pipes with various specifications. Our company mainly engaged in high-mid-low boiler tubes, alloy tubes, fluid tubes, pressure vessels tubes, hydraulic prop tubes and petrol tubes; the materials we usually use are 20#, 45#, 16Mn, 27SiMn, 15CrMo, 12CrMoV, J55, K55ã??N80ã??T91, and the standards we are according to are GB8162-1999ã??GB8163-1999, GB3087-1999, GB5310-1995, GB-6479-2000, ASTMA53, A106, API 5L/5CT, DIN, JIS, BS. The products are widely applied to many industries like chemical, hydraulic pressure, thermoelectricity, industrial processing, colliery bracket, architecture and decoration. The market covers 20 more provinces and cities including Beijing, Shanghai, Guangdong, Hebei, and Jiangsu province, and out products are exported to more than 10 countries in the world like India, Pakistan, Iran, Spain and Korea and so on .