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Nanjing Duble Metal Equipment Engineer Co.,Ltd.
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About Us
Nanjing Duble Metal Eqiupment Engineering Co., Ltd is a high-tech enterprise registered at Nanjing Jiangning Development Zone (JNDZ). Duble is specilized in researching, designing and manufacturing pressure vessels, including reaction vessel, heat exchanger, storage-transport vessel, separation vessel and explosion clad plate, which made of stainless steel, titanium and titanium alloy, nickel and nickel alloy and zirconium. These products are widely used in petrochemical, coal chemical, ...
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