Shanghai Zhenhua Port Machinery Company is the world's largest port machinery manufacturer, global market share of 60%. Wugang plate annual use of 16 million tons. Wugang steel plates used in the large crane, floating crane over 49 countries and regions in the world more than 90 ports. ? Some cash and futures, please be rolling! ? detailed technical information available, including the supply conditions, welding analysis, the recommended welding, welding method, etc., need to know can be made on request. ? Thank you for your interest!