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              Clients Served

              Projects Involved

              Products Sold

              Products

              Industries & Applications

              Dandong Top Electronics Instrument (Group) Co., Ltd (“DDTOP”) was established in 1992 and kept providing safe and reliable level and flow instrument products for process industry since then. Now it has become a leading level and flow instrumentation manufacturer of China and around world.

              Learn more

              About Us

              Dandong Top Electronics Instrument (Group) Co., Ltd

              Dandong Top Electronics Instrument (Group) Co., Ltd (“DDTOP”) was established in 1992 and kept providing safe and reliable level and flow instrument products for process industry since then. Now it has become a leading level and flow instrumentation manufacturer of China and around world.

              Learn more

              Customers

              CNPC

              SINOPEC

              CNOOC

              CHINA SHENHUA

              CHINA HUANENG

              CHINA COAL

              CHINA COAL

              ADNOC

              Qatar Petrolium

              Saudi Aramco

              PETRONAS

              SK HOLDINGS

              SAMSUNG ENGINEERING

              HYUNDAI

              Royal Dutch Shell

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