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 Oct,2026

Motor Inverter Applications: Revolutionizing the Metallurgy Industry

Motor Inverter Applications: Revolutionizing the Metallurgy Industry Introduction to Motor Inverters in Metallurgy The metallurgy industry plays a crucial role in shaping the global economy, providing essential materials for various sectors. As demand for efficiency and sustainability increases, the adoption of motor inverters has emerged as a game-changer. Motor inverters, devices that control th

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29 Sep,2026

Optimizing HVAC Fan Motor Control with Frequency Inverters

In modern HVAC (Heating, Ventilation, and Air Conditioning) systems, energy efficiency and operational flexibility are paramount. One of the most effective solutions for achieving these goals is the integration of frequency inverters for HVAC fan motor control. A frequency inverter, also known as a variable frequency drive (VFD), is an electronic device that modulates the speed and torque output o

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26 Sep,2026

Choosing the Right Frequency Inverter for Your Textile Machine Motor: A Comprehensive Guide

Choosing the Right Frequency Inverter for Your Textile Machine Motor Table of Contents 1. Understanding Frequency Inverters and Their Role in Textile Machinery 2. Key Factors to Consider When Selecting a Frequency Inverter 2.1 Motor Specifications 2.2 Application Requirements 2.3 Power Rating and Efficiency 2.4 Control Features and Functionality 3. Common Types of Frequency Inverters for Textile M

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23 Sep,2026

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

Variable frequency drives (VFDs) represent a significant technological advancement in managing irrigation pump systems. By enabling precise control over motor speed and torque, VFDs optimize the operational efficiency of pumps, leading to enhanced water management in agricultural practices. These devices adjust the frequency and voltage supplied to the motor, allowing for a tailored response to va

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