estlift.com | High-Quality Elevator Overload Devices & Safety Components Manufacturer

About Estlift

XI'AN EXCELLENT ELECTROMECHANICAL CO., LTD – A trusted manufacturer and supplier of high-quality elevator safety components since 2006.

Established in 2006, XI'AN EXCELLENT ELECTROMECHANICAL CO., LTD is a professional enterprise integrating research, development, production, and sales of elevator safety components. We specialize in the promotion and application of overload protection systems, load weighing devices, light curtains, and other critical elevator safety parts.

Our mission is to enhance elevator safety and reliability through innovative engineering and strict quality control. We serve clients across the globe with durable, precision-engineered components designed for optimal performance in diverse elevator systems.

Elevator Overload Protection Load Weighing Sensors Elevator Light Curtains Safety-Certified Components

Our Products

Precision-engineered elevator safety components built for performance, durability, and compliance.

EWD-H-XJ3 Load Cell

Elevator load weighting device with high accuracy for car platform installation.

EWD-H-XJ4 Controller & Sensor

Integrated controller and load sensor for real-time overload monitoring.

EWD-H-P2 Overload Device

High-quality lift load weighing device for rope hitch systems.

EWD-L-J2 Load Sensor

Rope lift load sensor for capacities over 10 tons. Ideal for heavy-duty elevators.

EWD-RL-SJ3 Rope Hitch Sensor

Serial rope hitch component with GB controller compatibility.

EWD-RLG-SJ3 Component

Advanced elevator load weighing device for rope-based systems.

SFT-824/834 Light Curtain

High-sensitivity elevator light curtain for door safety and anti-pinch protection.

PS-I01GK Leveling Switch

Precision elevator safety part for accurate floor leveling and positioning.

EWD-H-XP2 Overload Device

High-performance overload protection with reliable sensor integration.

Elevator Door Lock

Secure mechanical locking system for elevator car and hoistway doors.

Elevator Buttons

Durable, vandal-resistant control buttons for elevator panels.

ECW Series Overload Device

Next-generation overload protection with enhanced calibration and stability.

Why Choose Estlift?

Trusted by elevator manufacturers and maintenance companies worldwide.

Certified Quality

All products undergo rigorous testing and meet international safety standards for elevator components.

High Performance

Precision sensors and overload devices ensure accurate load detection and immediate response.

Global Support

Dedicated sales and technical support available to assist with product selection and integration.

Frequently Asked Questions

What is an elevator overload device?

An elevator overload device detects when the cabin exceeds its maximum load capacity and prevents the elevator from operating until the load is reduced, ensuring passenger safety.

How does a load weighing sensor work?

Load weighing sensors, such as load cells, measure the weight of the elevator car in real-time using strain gauge technology and send signals to the controller for overload detection.

Are your products compatible with all elevator brands?

Our EWD Series devices are designed for universal compatibility and can be integrated with most major elevator control systems with proper configuration.

Do you offer customization?

Yes, we provide OEM and ODM services. Contact us with your specifications for tailored solutions.

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