The company organizes production in strict accordance with the international and domestic anti-corrosion and thermal insulation standards such as PetroChina SY / 0413-2002, national standard GB / t23257-2009, Germany din30670, USA awwac210, urban construction CJ / t114-2000, GB / 29047-2012gb / t50538-2010, etc., and has passed ISO9001-2008 quality system, GB / T28001-2001 occupational health and safety management system, GB / T24001-2004 environmental management system certification and special equipment system Make a license. Our products are exported to Chile, Brazil, Indonesia, Saudi Arabia, Russia, Malaysia and other countries.