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Business Portfolio

Air Pollution Control

Electronic Control Technology and Products

For more than 40 years, Longking has been innovating and taking the lead in developing a series of iconic key electronic control technologies in the dust removal industry, filling a number of domestic technology gaps. lich dau ngoai hang anh 2025 Longking has complete electronic control technology and products, and is widely used in power, metallurgy, building materials and other fields, with a market share of about 30%.

100 + authorized patents

Annual production of 5,000 + sets of High and Low Voltage, Power Distribution (MNS, GGD, KYN, GCJ etc.) equipment and 200 + sets of intelligent systems

Possess the most complete dust removal electronic control product line at home and abroad

With the applications of over 10,000 + sets of High-frequency Power Supply, over 1,000 + sets of Su-Pulse Power Supply and over 1,000 + sets of Variable Frequency Power Supply

Key Technology

High-frequency Power Supply

Pulsed Power Supply

Variable Frequency Power Supply

Three-phase Power Supply

IPEC Intelligent Precipitator Energy-saving Control System

IPC AI System

  • Domestic initiative, international advanced level
  • The first drafting enterprise for industry standards
  • The first drafting enterprise for industry standards
  • Application performance exceeds 10,000+ sets and exported to more than 50 countries
  • Domestic initiative, international advanced level
  • Various basic power sources can be optionally selected
  • Emission reduced to more than 30% while energy saving by 30%-70%
  • Application performance exceeds 10,000+ sets and exported to more than 50 countries
  • Domestic initiative, international advanced level
  • The first drafting enterprise for industry standards
  • Reduce dust emissions by more than 30% and save energy by more than 30%-70%
  • Widely used in particularly harsh environments
  • Domestic leading level
  • High-power, split arrangement
  • Improve dust removal efficiency and reduce dust emissions by more than 30%
  • Adapt to harsh environments
  • Independent research and development, domestic initiative, international advanced level
  • Excellent energy-saving effect, with an average energy saving of more than 50% and a maximum of 90% ty le bd
  • Working condition characteristic analysis model and quantitative evaluation technology
  • Multi-parameters closed-loop control system
  • Apply advanced AI algorithms such as RNNand PSO to achieve optimal control
  • Accurate edge control of power plant outlet emissions
  • Deep energy saving and efficiency improvement

Classic Case

High-frequency Power Supply application in Anhui CHD Wuhu Power Plant 2 × 1000MW units ESP

  • High-frequency Power Supply application in Anhui CHD Wuhu Power Plant 2 × 1000MW units ESP

    High-frequency Power Supply application in Fujian CHD Shaowu 2x660MW units ESP

    High-frequency Power Supply application in Hebei Longfengshan Foundry 1# Sintering Machine ESP

    High-frequency and Pulsed Power Supply application in Shenzhen Mawan Power Plant 6x300MW Units tỷ lệ kèo bóng đá trực tiếp

    Power Supply application in Tibet Shigatse High-tech Snow Lotus Cement 2500td clinker cement production line

  • Power Supply application in Nanchang Fangda Steel Works 245 Flat Sintering Machine

E-Magazines

Focus On LongKing

Focus On LongKing

Address：No. 19, Gongye Middle Road, Longyan, Fujian.
Phone：+86-597-2293213