Shanghai Chengcheng Steel Grating company has an experienced design and manufacturing team, who could design for free. The company mainly produces " Zhong Cheng "brand series of steel grid , grid plate , flat plate, cover plate for underground drain and footboard of stairs etc and also undertakes manufacturing of steel stair, baluster and non-standard steel structure and so on. Our products have been extensively applied in fields including chemical industry , harbor , electric power, transportation, medicine, steel, food, municipal, oil and manufacture and got good reputration for good quality and service. Our company has passed ISO9001:2000 quality system authentication in May, 2003. The projects my company applied: Shanghai Gaoqiao Pertrochemical Co., Ltd, ERW Transverse Joint Project Of Bao Steel, GM Company, Shanghai Volkswagen, Pudong International Airport, Qinshan Nuclear Power Station Phase II, Shanghai New International Exposition Center, Shanghai Oriental Art Center and so on.