... According to customers' specific requirements, production Products can be organized in line with other standards and non-standard ... mills, different types perforations, cold-drawn machinery production lines, cold-drawn production pipelines, Mechanics test, Ultrasonic test, Eddy current ... WEBSITE : http://lctiantuo.en.alibaba.com/aboutus.html 2013 New inox 321 Best ASTM stainless steel pipe price per ...