NJZQ, established in 1998, located in nanjing, China, is a professional manufacturer of various series of ERW pipe mill, precision rolls forming mill, pipe automatic palletizing and strapping machine, slitting and cut-to-length line, adopting international advanced ERP production management system, and possessing a number of experienced senior engineers and a professional team for designing and commissioning. We are responsible for equipment design, machining, assembly, delivery, installation and commissioning services to ensure complete customer satisfaction. With over 40 years of expertise in the welded pipe industry, we have achieved groundbreaking advancements in ffx flexible forming and direct to square technology. Our comprehensive product line now covers the entire ø 32-730 range, capable of manufacturing high-grade pipeline steel pipes that meet API standards. We own a central air-conditioned machining center and imported processing workshop with more than 60 precise process equipment. Our measurement center is national grade II. The company holds 32 patents and has obtained certifications for ISO9001 quality management system, ISO14001 environmental management system, and ISO45001 occupational health and safety management system. It is recognized as a national high-tech enterprise, a specialized, refined, distinctive, and innovative enterprise (srdi), a technology-driven sme, and a gazelle enterprise. We are the sole domestic supplier of continuous oil pipelines for baoji petrol eum steel pipe Co., Ltd. Having supplied multiple clients including XCMG, sany heavy industry, and zoomlion heavy industry, these leading domestic construction machinery enterprises, our products are exported to Russia, Uzbekistan, Kazakhstan, Indonesia, India, Qatar, Vietnam, south Korea, the United States, Chile, Peru, Brazil, Mexico, Italy, France, and El Salvador.