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Company Profile

Jinan East Star Precision Measure Co. Ltd. Founded in 1989, is specialized in producing granite measuring instruments and machinery parts, Having set up a joint venture with a Japanese company in 1996, East Star was updated with the leading international technology and managing concepts. It was accredited with ISO9002 quality certification in 1998 and up graded to ISO9001 in 2003. 

The company is headquartered in JIAHENG business building, with two production bases in ZhangQiu and JiYang, with 500 emplovees, including 50 professional technicians and R&D personnel; The company is a specialized granite measuring tools, mechanical components and mineral casting enterprise, including a specialized production system with material research, product design, mold design and manufacture, product production and processing, auxiliary pieces assembly as one system.

The company started from scratch and now is developing new products from time to time. Its first generation of products was the various granite precision measuring instruments and accessories for CMM. The second one was the granite base, beams. Z axis supplied to the CMM manufactures cross the world, and now its major product is the large precision machinery parts applicable to LCD and large inspecting parts for optics instruments.
Years Of Experience
Production Base
R & D Personnel

Our History


Company Founded
Mr. Zhou Wei founded the Luyang Granite Factory, which is known as the “10-person factory” in Jiyang County.


Founded CuiZhai EastStar Production Base
Established the Cuizhai East Star Park and release the “EastStar Brand” to start manufacturing granite structural parts for machinery.


Cooperation With Mitutoyo Corporation
Joint venture with Mitutoyo Corporation of Japan to introduce advanced management and production technology.


ISO9001 Certification
Obtained ISO9001 quality system certification.


Invented Mineral Composite
Developed and successfully patented Minera Composite across the era and applied for patents.


Established Mingshui Production Base
Established Mingshui production base to release "Nano brand".


Establishment Of National Standards
Successfully developed national standards.


Academician Workstation
Establish a national academician workstation.


Jointly with Chongqing Machine Tool Co., Ltd. to undertake a major project of the Ministry of Industry and Information Technology: implementation and integration demonstration of green design platform for metal cutting machine tools.


Establishment of a European customer sales and service centre in Germany and a sales and after-sales service centre to meet the needs of European customers.


ISO 9001 certification by the British Standards Institute (BSI).



Jinan East Star Precision Measure Co. Ltd. Founded in 1989, is specialized in producing granite measuring instruments and machinery parts.

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   +86-531-88917773  /  +86-531-88917775  /  +86-531-88917776 / +86-531-88917778
  Headquarter Add: Jiaheng Business Building B Seat 17d, hualong Rd.1825 Jinancity China
   East Star Factory Add: Cuizhai Jiyang County Jinan City China (No.45 Jibei Road)
   Nano Factory Add: Zhang Qiu Ming Shui Developing Zone, jinan City, china

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