Which domestic encoder brand is the best? A rational analysis from application and technical perspectives

In fields such as industrial automation, construction machinery, and energy equipment, encoders serve as critical components for position, velocity, and angular feedback. As China's industrial infrastructure continues to mature, an increasing number of users are confronting a practical question: Which domestic encoder brand stands out?

To answer this question, one must not rely solely on brand recognition but instead make a comprehensive assessment based on dimensions such as technical capability, application maturity, and engineering adaptability.

I. First, let's clarify: What constitutes “good”?Domestic Encoder Brands？

In practical engineering applications, “good”Domestic Encoder BrandsTypically possesses the following characteristics:

Product performance is stable and reliable for long-term operation.

Model coverage is extensive, accommodating diverse application scenarios.

Complete set of communication protocols for easy system integration

Possesses experience in domestic substitution and customization

Technical support responds promptly, and engineering coordination is highly effective.

Therefore, “Which brand is good?” is essentially“Which brand is best suited for your application scenario?”The

II. Mainstream Product Directions of Domestic Encoder Brands

Currently, most domestic encoder brands on the market focus on the following product categories:

1. rotary encoder

Used for angle and speed measurement, commonly found in:

Automated production line

CNC machine tools

Servo system

2. Absolute Encoder

Suitable for systems requiring power-off memory and high-precision positioning, such as:

construction machinery

Wind power equipment

Heavy-duty equipment

3. incremental encoder

It remains widely used in cost-sensitive, mature equipment.

4. Draw-Wire Displacement Encoder

For linear displacement measurement, such as:

Extension mechanism

Lifting platform

Engineering Arm Position Feedback

III. Key Indicators for Evaluating Domestic Encoder Brands

1. Protocol and Interface Support Capabilities

Premium domestic encoder brands typically support multiple industrial communication protocols, such as:

Profinet, Profibus, CANopen, SSI, RS485, 4–20mA, Parallel IO

The broader the protocol coverage, the stronger the system's adaptability.

2. Are the engineering application cases mature?

Do you have long-term application experience in the following industries:

construction machinery

Port and Logistics Equipment

Automated production line

New Energy Equipment

Metallurgical and Mining Machinery

Real-world project applications serve as the core basis for judging a brand's reliability.

3. Domestic Substitution and Customization Capabilities

During the process of replacing imported encoders, the following aspects are often involved:

Installation dimensions match

Electrical Interface Conversion

Signal Logic Adjustment

Domestic encoder brands with customization experience are more readily implemented in complex projects.

IV. Which Domestic Encoder Brands Are Reliable? An Industry Practice Perspective

In recent years, domestic encoder brands have made significant strides in precision, reliability, and protocol compatibility, gradually entering the mid-to-high-end equipment sector.

For example, SIVIDI has established a comprehensive product portfolio in rotary encoders, draw-wire displacement encoders, and explosion-proof encoders, supporting multiple mainstream industrial communication protocols. In certain construction machinery and automation projects, its products have been deployed as domestic alternatives to imported encoders in actual operation.

Domestic encoder brands that have grown through engineering applications often better meet the selection requirements of current equipment manufacturers.

V. Real-World Comparison Between Domestic and Imported Encoder Brands

Dimension	Domestic Encoder	Import Encoder
Cost	More cost-effective	Higher costs
Delivery time	Highly controllable	Vulnerable to supply chain disruptions
Customization flexibility	高	relatively fixed
Local Technical Support	快	heavily reliant on agents
Adaptation of Domestic Control Systems	more user-friendly	Additional debugging is required.

In most industrial applications, domestically produced encoders are now well-positioned to serve as viable alternatives.

VI. Conclusion: Which domestic encoder brand is the best?

There is no universally applicable “best brand.”However, the following principles can be followed:

• Define the operating conditions
• Choose domestic brands with comprehensive product systems
• Prioritize manufacturers with proven engineering case studies.
• Prioritize protocol compatibility and technical support capabilities

As domestic manufacturing capabilities continue to advance, domestically produced encoders are transitioning from being merely “substitutable” to becoming the “preferred solution.”