1. CMM probe sensors & accessories

(1). Product Introduction
(2). Renscan5 5-axis scanning
(3). Scanning probes
(4). Touch-trigger probes
(5). Product Manuals
(6). Other Documents

2. Laser Encoders

(1). Product Introduction
(2). Fibre-optic linear encoder
(3). Fibre-optic X-Y system
(4). Differential interferometer
(5). Real-time compensator
(6). Accessories
(7). Product Manuals
(8). Other Documents

3. Position Encoders

(1). Product Introduction
(2). Optical Linear
(3). Optical Angle
(4). UHV Range
(5). Magnetic Encoders
(6). Encoder Pruduct Configurator
(7). Product Manuals
(8). Other Documents

For over 30 years, Renishaw has been an innovator in metrology, the science of measurement, enabling measurements to be taken to international standards.

Today, Renishaw is leading another measurement revolution!

The first product to take advantage of Renscan5™ technology is REVO™, the first in a family of measuring head and probe systems, which has redefined the industry standard for scanning systems on co-ordinate measuring machines (CMMs).

Inspection throughput is maximised whilst a high level of system accuracy is maintained. In relatively new market sectors for the company, Renishaw's expertise in precision manufacturing has already influenced the dental market and the way restorations are carried out.

The company continues to work with the bio-medical profession in the analysis of organic and inorganic substances and how the analysis itself is undertaken. Each of the Group's Products Divisions has provided a mission statement to reinforce its contribution to the Group's overall operations.

Renishaw fundamentally believes that success comes from patented and innovative products and processes, high quality manufacturing, and the ability to provide local customer support in all its markets around the globe.



1. Length Measurement

(1). Product Introduction
(2). Sealed Linear Encoders
(3). Exposed Linear Encoders
(4). Length Gauges
(5). Product Manuals
(6). Other Documents

2. Angle Measurement

(1). Product Introduction
(2). Rotary Encoders
(3). Angle Encoders
(4). Magnetic Modular Encoders
(5). Product Manuals
(6). Other Documents

3. Setup and Measurement

(1). Product Introduction
(2). Touch Probes
(3). Machine Measurement
(4). Position Display Units
(5). Interface Electronics
(6). Product Manuals
(7). Product Software
(8). Other Documents

HEIDENHAIN develops and manufactures linear encoders, angular encoders, rotary encoders, digital readouts, and numerical controls. HEIDENHAIN delivers its products to manufacturers of machine tools and manufacturers of automated facilities and machines, especially for semiconductor and electronics manufacturing.

A continuous drive to provide technically superior products in combination with reliability, closeness to the customer, and a practice-oriented frame of mind form the basis of HEIDENHAIN's efforts. Our competence in the area of linear and angular metrology is reflected by a large number of customized solutions for users. These include in particular the measuring and inspection devices developed and built for many of the world's standards laboratories as well as angle encoders for various telescope projects and satellite receiving antennas. Naturally the standard products also profit from these experiences.

HEIDENHAIN has always sought a dialog with science and research on the one hand and with users and customers on the other. Today, HEIDENHAIN is represented in 49 countries in most of them with wholly owned subsidiaries. Sales engineers and service technicians support the user on-site with technical information and servicing in the local language.



1. Encoders

(1). Product Introduction
(2). Incremental Shaft Encoder
(3). Incremental Hollow-Shaft Encoder
(4). Absolute Encoder
(5). Compound Encoder
(6). Manual Pulse Generator Encoder
(7). Coupling Encoder
(8). Product Datashees
(10). Other Documents


Changchun YuHeng Optics Co.,Ltd is a worldwide manufacturer and marketer of Rotary Encoder. We have over 20 years of experience in the field of encoders. Rotary Encoders for precise sensing of motion&speed control. We main produce rotary encoders and readout units. We can offer a full range of optical rotary encoder specifically designed for the industrial marketplace. We are proud that our Quality System has successfully been audited to the requirements of ISO9001.

Our products have 10~25000P/R of incremental encoders and 8~14 bits of absolute encoders. Our encoders products used with Factory Automation, Motor Control Feedback, CNC Machine Control, Robotics, Elevator, Instrumentation and other types automatically devices. Our activities cover Japan, Korea, Taiwan etc. countries and area.

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