Zhangjiagang Free Trade Zone Gangxin Chemical Machinery Co., Ltd. is a mature enterprise for equipment for production and manufacturing . We are mainly professional in the manufacture of various pressure vessels,. We have A2 grade pressure vessel and ASME-U stamp manufacturing qualification. Our products include kinds of steel towers, stirred tank reactor, heat exchangers, storage tanks and other non-standard equipment. Gangxin "science and technology, environmental protection, quality, win-win" character principle has always been based on what customers think, radical users, to provide quality products and excellent service for both Chinese and foreign enterprises.