Nantong Hengxing Machinery Co., Ltd. is located in Nantong City, a harbor city of Jiangsu Province, where has a convenient transportation. We specialize in designing, manufacturing and maintaining heat exchangers and pressure vessels. Our products are widely used in electric power, engines, generators, engineering machines, air conditioners, refrigeration systems, petrochemicals and petroleum platforms. We not only have efficient R&D staff, but also have a group of skilled engineers. Meanwhile, we close cooperate with relevant institutes and design faculties for developing new advanced products. We can provide special services as designing, drawing, maintaining and producing according to customers' requirements. Our company strictly follows the ISO9001 standards to organize production. Most of our products got certificate from CCS, DNV, BV, LR and we are applying the approv

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