SHANDONG LIANCHUANG GAOKE AUTOMATION CO.,LTD.

Shandong Lianchuang Gaoke Automation Co., Ltd.
Professional manufacturer of electric drive control and frequency converters.

As the intelligent core of modern industrial power systems, Frequency converter achieves a leap from rough operation to precise regulation through precise motor control. It serves as a critical tool for current industrial energy savings, efficiency enhancement, and process improvement, as well as the core engine driving the transformation and upgrading of manufacturing toward green and smart production.

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OUR PRODUCTS


LCGK main products include high-performance vector inverter, servo control system, AC permanent magnet synchronous motor driver and PLC automatic control system integration, OEM equipment manufacturers can customize the frequency converters that you prefer and install them on your products.

LC700 Iron Shell VFD | Industrial Frequency Inverter Manufacturer & OEM Supplier

Elevate industrial precision with the Legk LC700 premium vector frequency inverter. Advanced VFD motor control with closed-loop capability for heavy-duty automation.

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Economy Model + Solar-LC630A

Shop LC630A series compact vector frequency inverter by Legk. Space-saving mini VFD for AC asynchronous motors (0.4kW-22kW). Ideal for packaging & pumps.

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Mini Economy Model-LC640

1PH 220V±15% 0.75-5.5KW
3PH 380V±15% 0.75-15KW

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LC520 Elevator Dedicated Inverter - Open & Closed Loop Vector Control (7.5-18.5kW)

3PH 380V±15% 7.5-18.5KWLC520 | Vector Control Lift VFD for PMSM & Asynchronous Motor - Lcgk Vfd

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PLC Controller -SR30

Customize according to requirements

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All Products

PROFESSIONAL MANUFACTURER OF ELECTRICDRIVE
CONTROL AND FREQUENCY CONVERTERS.


The company's main products include high-performance vector inverter, servo control system, AC permanent magnet synchronous motor driver and PLC automatic control system integration. Products are widely used in petroleum, chemical, metallurgy, numerical control machinery, packaging machinery, textile machinery, food machinery and various electrical control fields.

OEM equipment manufacturers can customize the frequency converters that you prefer and install them on your products.

2014

The company was established.

31 +

Acquired honors and qualifications

150 +

The company's on-the-job employees

100 +

Export destinations and regions

Small power production line

Small power production line

Shell-processing-equipment

Shell-processing-equipment

SMT

SMT

Plug-in-production-line

Plug-in-production-line

Quality Control

The company focuses on the R&D, production, sales and service of electric drive products.

Petroleum
Chemical
Metallurgy
Numerical Control Machinery
Packaging Machinery
Textile Machinery
Food Machinery

APPLICATION FIELD

With technological innovation as the soul, quality as the guarantee,
and serving customers as the foundation.

Our target customer group
● Factory procurement ● Industrial automation engineer ● Mechanical and electrical technicians ● System integrator (SI) ● Dealer  ● Engineering project contractor
● Customers in industries such as water pumps, HVAC, and compressors

OEM equipment manufacturers: Injection molding machine, air conditioning, textile machinery, printing machinery manufacturers (batch built-in frequency converters)

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Petroleum

Chemical

Metallurgy

Numerical Control Machinery

Packaging Machinery

Textile Machinery

Food Machinery

Blog & Event


Strong technical strength and perfect production quality system are the guarantee of providing customers with high-quality services.

17 Oct,2026

Harnessing the Power of Variable Frequency Drives for Pump Efficiency

Variable Frequency Drives (VFDs) are essential components in modern pump systems, offering significant advantages in energy efficiency and system performance. By adjusting the speed of the pump motor in response to varying operational demands, VFDs provide precise control over fluid flow, which is crucial for a wide range of industrial and commercial applications. One of the primary benefits of in

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14 Oct,2026

Innovations in Compressor Technologies: The Role of Frequency Inverters

Innovations in Compressor Technologies: The Role of Frequency Inverters Table of Contents 1. Introduction to Compressor Technologies 2. Understanding Frequency Inverters 3. Benefits of Using Frequency Inverters in Compressors 4. Enhancing Energy Efficiency with Frequency Inverters 5. Improving Compressor Performance through Inverter Technology 6. Environmental Impact and S

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11 Oct,2026

Understanding Industrial Inverters for Mixer Machines: Unlocking Efficiency and Control

In the realm of industrial machinery, the role of inverters, particularly for mixer machines, is pivotal in ensuring optimal performance and energy efficiency. An industrial inverter functions by converting direct current (DC) to alternating current (AC), allowing for precise control of motor speed and torque. This functionality is especially crucial for mixer machines that require varied speeds f

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08 Oct,2026

Frequency Inverters vs. Traditional Controls: An In-Depth Processing Machine Comparison

Frequency Inverters vs. Traditional Controls: A Processing Machine Comparison Table of Contents 1. Introduction to Frequency Inverters and Traditional Controls 2. Understanding Frequency Inverters 3. Benefits of Frequency Inverters in Processing Machines 4. Overview of Traditional Controls 5. Drawbacks of Traditional Controls in Processing Machines 6. Performance Compariso

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