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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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