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Rational Precision Instrument Co., Ltd.
 Xiangshan Central Road, Xiangshan Industrial Park, Dalang Town, Dongguan City, Guangdong Province, China
Tel: +86-769-85316127
Fax: +86-769-85330106

Company Profile
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Starting from Taiwan, Rational Precision Instrument Co., Ltd., was set up in Guangdong, China in 1995, and is now a professional company in precise measuring field. With the R&D force from both Taiwan and mainland China, Rational has been a successful high-tech company by dedicating to innovation and manufacturing for measuring systems. Rational has been highly focused on precise and high resolution measuring equipment and is a leading supplier of varieties of measuring systems or devices such as Digital Measuring Projectors, Video Measuring Systems and Linear Scales in China and Asia. With the state of the art technology, which integrates optics, machinery, electronics and software engineering, Rational has won outstanding reputation in precision measuring field. We have been awarded main titles of good reputation and honored enterprises in Guangdong province, China for many years and are ISO9001-2015 and CE certified.


With the successful experience of operating more than 40 sales and service centers in China, Rational started to explore overseas markets in the early 2000s and became a dominant or main supplier of precision measuring systems in Korea, Taiwan, Malaysia, Thailand and Vietnam etc in 10 years. To meet the inquiries and requirements of customers worldwide, we are working on setting up distributors or service centers in SE Asia, West Asia, Europe and America. Quality is on the top of our priorities, and we definitely take it no compromise, however we always do everything possible to supply cost-effective products to our customers at the same time. And we do hope that we can help our clients worldwide for effective technology upgrade and revenue growth by supplying our precise, cost-effective and efficient equipment, solutions and services in time.


To meet the requirements both in capacity and technology trend, Rational was relocated to the new site in Dongguan, Guangdong province in March 2018. With the floor area of 36000 square meters and advanced design for the new facility, Rational is ready and confident to meet the requirements of our valuable clients and provide them necessary supports and services in the coming 2020s.

With reliable quality and excellent cost-performance, Profile Projectors and Video Measuring Systems supplied by Rational have been the most sought-after in the market in China for a long time. Moreover, Rational is the number one manufacturer and supplier as the quantity is concerned for the related products in the world. There”s more responsibility than reputation, so Rational will keep moving forward to not only satisfy our clients and meet their requirements but also create values and profits for them and their customers.

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