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KOSEND · Encoders & Machine Tool Accessories

Factory-Direct Encoders & Machine Accessories
Reliable "Eyes" for Every Machine

R&D and production of ring, magneto-electric, gear, inductive and optical encoders, plus electronic handwheels, couplings and more — serving CNC machine tools, servo motors, automation lines and robotics, with custom solutions.

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Electronic Handwheels · MPG

Standard Accessories for CNC Multiple Series In Stock

DYH / SLW series electronic handwheels, X1/X10/X100 multiplier, multi-axis selection, custom wiring & LOGO by system, in-stock fast delivery.

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Source Factory · Trustworthy

5M+ Units Shipped 100+ Patents

Established in 2015 in Beijing Huairou, serving 30+ industries, supporting custom models and complete sets.

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2015Established
5M+Units Shipped
100+Patents
30+Industries

Professional & Reliable Encoder and Machine Tool Accessory Solutions

Beijing Kosend Electronic Technology Co., Ltd. (KOSEND) was founded in 2015 in Beijing Huairou, focused on R&D and production of encoders, electronic handwheels, couplings and other machine tool accessories. With the brand positioning of "Precision Quality · Creating High-Quality Sensors", we provide one-stop position feedback and transmission solutions for CNC machine tools, servo motors, automation lines and robotics.

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NEWS

KOSEND News

2026-08-05

What is an Electronic Handwheel? MPG Selection Guide for CNC

Key parameters and tips for choosing an electronic handwheel (MPG), from principle to selection.

 2026-08-08

Ring Encoder vs Optical Encoder: How to Choose?

A comparison of principles, pros & cons and application scenarios of two mainstream encoders.

 2026-08-17

Can Domestic Encoders Replace Imports? A Data-Based Look

How to objectively evaluate performance and reliability of domestic encoders.

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SOLUTIONS

Industry Solutions

KOSEND is active in many industries, providing complete position feedback and transmission solutions for your application

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CNC Machine Tools

Spindle encoders, electronic handwheels and MPGs as a complete set; old machine retrofit supported.

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Servo Motors

Ring / magneto-electric encoders for motor position & speed feedback — oil-resistant, vibration-tolerant.

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Automation Lines

Encoders + couplings + safety door switches for reliable position detection and safety protection.

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Robotics

Joint module encoder solutions for high-precision position feedback in collaborative & humanoid robots.

CNC Servo Automation Robotics Semiconductor Printing Aerospace More Industries →
PRODUCTS

Demanding Applications? Our Products Meet Them

Encoders · Handwheels · Accessories — full chain of position feedback & transmission; custom models & complete sets supported

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