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.

02 Sep,2026

Enhancing Energy Efficiency in Metallurgy with Motor Inverters: A Comprehensive Guide

Enhancing Energy Efficiency in Metallurgy with Motor Inverters Table of Contents 1. Introduction to Motor Inverters in Metallurgy 2. Understanding Motor Inverters: How They Work 3. Key Benefits of Motor Inverters in the Metallurgy Industry 4. Energy Efficiency and Cost Savings with Motor Inverters 5. Applications of Motor Inverters in Metallurgical Processes 6. Latest Technologies Enh

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30 Aug,2026

Enhancing HVAC Efficiency: The Role of Frequency Inverters in Fan Motor Control

In the realm of HVAC systems, the efficient management of fan motors is crucial for maintaining optimal indoor air quality and comfort. One of the most effective methods to achieve this is through the use of frequency inverters, also known as variable frequency drives (VFDs). These devices play a significant role in controlling the speed and torque of fan motors, leading to enhanced efficiency and

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27 Aug,2026

Revolutionizing Textile Production: The Magic of Frequency Inverters

Revolutionizing Textile Production: The Magic of Frequency Inverters In the ever-evolving landscape of textile production, the introduction of advanced technologies has played a pivotal role in enhancing operational efficiency and quality. Among these innovations, **frequency inverters** stand out as a transformative tool that is revolutionizing how textiles are manufactured. This article delves i

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24 Aug,2026

Optimizing Irrigation Efficiency: The Role of Variable Frequency Drives in Pump Systems

Variable frequency drives (VFDs) are becoming increasingly vital in irrigation pump systems, offering a range of benefits that enhance efficiency and control. By adjusting the motor speed to meet the specific demands of irrigation, VFDs play a crucial role in optimizing water use and reducing energy consumption. One of the primary advantages of implementing a VFD in an irrigation system is its abi

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