Nanjing Duble Metal Equipment Engineering Co., Ltd

We are professional manufacturer of pressure vessel and non-standard equipment, which is made of high performance stainless steel such as 304, 304L, 321, 316, 316L, 2205, 310S, 904L, and nonferrous metal such as titanium and alloy, nickel and alloy, Monel400, C-276, C-22, B-3, zirconium and alloy as well as also clad metals. We holds Manufacture License grade A2 and certificate of ASME“ U ” and” U ” stamp, we also acquire ISO9001 certificate. Our factory, which locates at Jiangning District, Nanjing, China, covers area of 45, 000m2, workshop 21, 000 m2, clean workshop 2, 000 m2, and equipped with more than 100 sets of special facilities for design, manufacturing and testing of pressure vessel. With total staff more than 400, among which 40% are qualified engineers and technicians who have rich experience in the fields of design, manufacturing and testing, which allow us to design and apply tailor made equipments for renown companyies in industries of petroleum, coal, chemical processing , salt-soda industries, polysilicon，metallurgy, paper making and alumina etc, among which are Bayer, Lanxess, Wacker, Kingboard, Bluestar, Tianchen Engineering, Datang power and Zhongneng Polisilicon etc. We have also sub-company which makes explosive clad plate, bar, pipe of non-ferrous metal of two or three layers of Ti/steel, Ni and alloy/steel, copper and alloy/steel, Zr/alloy, stainless steel/steel etc by ourselves. We accompanies you as mechanical design, manufacturing, and documentation, to installation, start-up and after-sales service.