Guangzhou QingSui Machinery Manufacture Co., Ltd. (short as GZQS), which locates in the centre of Pearl River Delta area-Panyu district, Guangzhou City, is a professional factory in the production of stainless steel pressure vessels. GZQS, which has passed the ISO9001-2000, holds Manufacture License of I&II class pressure vessel of China and ASME certification of America. It's one of the biggest manufacturers in South China at present. It covers an area of 40 000m2, including an construction area of 20 000m2. It equips with special warehouses for the manufacture of stainless steel components and welding materials of first & second level, physical and chemical analysis lab, NDE centre and RT, UT, PT, MT inspection centre. GZQS has about 200 staffs now, including 30 technicians (3 senior eng..