Welcome to the official website of Laizhou Huayin Test Instrument Co., Ltd!
Memorabilia
Company name evolution
1948.2
Ye County Production Auxiliary Society
1949.4
Xinghua Factory, Ye County, Shandong Province
1962.1
Shandong Yexian Material Testing Machine Factory (abbreviation: Yexian Material)
1987.8
Laizhou Testing Machine General Factory
1990.10
Laizhou Huayin Test Instrument Co., Ltd. (referred to as: Laizhou Huayin)
Product trademark evolution
Before 1990
Yongguang Brand
![Huayin Huayin](https://omo-oss-image.thefastimg.com/portal-saas/new2023111017075219963/cms/image/aaafb15c-7248-4a45-8965-9c78d5fcaf26.jpg)
After 1990
Huayin Brand
![HUAYIN HUAYIN](https://omo-oss-image.thefastimg.com/portal-saas/new2023111017075219963/cms/image/c50112c1-b2d7-4517-b782-d67b6dcb2644.jpg)
1948
Created. The government invested 70,000 catties of grain to set up a production auxiliary society in Ye County.
1948-1960
Main production projects: matches, wine making, paper making, Jiefang brand waterwheel, universal brand tractor, shoe nail machine, straw hat machine, gas machine, diesel engine, industrial water pump, bench vise, etc
1952
Establishment of trade unions
1954
Laiyang Special Administration (54) No. 600 approved the investment of 4600 yuan (46 million yuan in old currency) to develop hardness test instruments. Change the 10-hour working system to the 8-hour working system
1955
Establishment of technical research committees; establishment of quality inspection teams and promulgation of 20 quality inspection systems
1956
Establishment of a laboratory; implementation of an eight-level wage system; launching a campaign to "eliminate counter-revolutionaries"
1957
Shandong Provincial Machinery Department (57) No. 137 allocated 6103 yuan; Start rectification anti-rightist movement
1958
The higher authorities allocated 331000 yuan to establish Ye County Ironmaking Branch. Party branch changed to general party branch; Establishment of militia corps
1959
Zhang Hongming, deputy director of the factory, attended the national meeting of heroes and was received by party and state leaders.
1960
Enterprises under the leadership of Yantai Industrial Bureau
1961
No. 1855 of the first Ministry of machinery industry stipulates that our factory will produce normal temperature hardness testers, including Rockwell hardness tester, Brinell hardness tester, Bulo dual-purpose hardness tester and hardness block. The working group of the Fourth Bureau of the First Ministry of Machinery Industry entered the factory to arrange trial production of new products; the first 150A Rockwell hardness tester in China was successfully developed in our factory.
1962
The enterprise belongs to the Department of Machinery Industry of Shandong Province; the enterprise changed its name to "Shandong Ye County Material Testing Machine Factory"; the first HB-3000 Brinell hardness tester in China was successfully developed in our factory.
1963
The first portable Brinell hardness tester in China and the Vickers hardness tester successfully developed in our factory were successfully developed in our factory. The electroplating group was established as Ye County Electroplating Factory. Shandong Provincial Department of Machinery Industry (63) No. 501 issued the first batch of military technological transformation fees of 57200 yuan, and the enterprise began the production of military products. In November, Brinell hardness tester exported 13 sets for the first time.
1964
HBX-0.5 Portable Brinell Hardness Tester Successfully Developed in Our Factory
1965
The first HS-15 Shore hardness tester in China was successfully developed in our factory. After national inspection and evaluation, Brinell hardness tester was rated as a first-class product.
1966
The first large-scale Brinell hardness tester, surface Rockwell hardness tester, portable Brinell hardness tester and Vickers hardness tester indenter in China were successfully developed in our factory and passed the national appraisal. Rockwell hardness tester, three-use hardness tester and Rockwell hardness tester indenter passed the provincial appraisal. Vickers hardness tester went to Japan to participate in the exhibition. In December, the first HRBD-150 Blovey hardness tester in China was successfully developed in our factory.
1967
The enterprise set up a revolutionary committee; with the approval of the State Bureau of Metrology, the enterprise set up a fixed-degree station to independently transmit the hardness standard. So far, Huayin is still the only enterprise secondary hardness transmission unit.
1968
The first domestic HD-187.5 Blovey hardness tester was successfully developed in our factory.
1969
Yang Dezhi, former member of the CPC Central Committee and commander of the Jinan Military Region, came to inspect the factory.
1970
China's first HRVD-10 Lovey hardness tester and HBM-3000 door Brinell hardness tester were successfully developed in our factory. In April, according to the instructions of the National Defense Office, it undertook the 610 military mission.
1971
Establishment of Party Committee and Youth League Committee of Ye County Material Testing Machine Factory
1972
The optical military building was completed, the production of 312 and 40 rocket sights was undertaken, and the name of "state-owned 4825 factory" was launched.
1973
The first Ministry of Machinery Industry held an on-site experience exchange meeting on enterprise management in our factory; the first domestic HBZ-3000 automatic Brinell hardness tester and gear Rockwell hardness tester were successfully developed in our factory.
1974
The first HBG-3000 medium-sized Brinell hardness tester in China was successfully developed in our factory. After inspection by China Changchun Testing Machine Testing Center, the three leading products of our factory, cloth, Luo and Wei, continue to be rated as first-class products.
1975
Five kinds of hardness testers, such as HRU-150AT, were successfully developed in our factory; the secretary of the company attended the national industrial learning Daqing experience exchange meeting, and made an exchange of quality experience at the meeting; the enterprise set up "seven. Eryi Workers' University" and enrolled students in the county.
1976
Biological microscope through identification and formation of mass production
1977.6.4
Former Vice Premier of the State Council Sun Jian came to inspect the factory; our factory was rated as a pacesetter in the national testing machine industry, one of the five red flags, and the Ministry of Machinery awarded the banner of "meticulous quality first, strict and meticulous passing on from generation to generation"; on December 29, Yu Qiuli, former member of the Political Bureau, Vice Premier of the State Council, Ma Yi, Deputy Director of the State Economic Commission, Gu Xiulan, Minister, Zhou Zijian, Minister of the Ministry of the Ministry of the Ministry of the Ministry of Machinery, Qin Hezhen
1978
Wu Shouxin, secretary of our factory, attended the national science and technology conference and won the award. Automatic Brinell hardness tester was commended by the national science and technology conference. Brinell hardness tester, Rockwell hardness tester and Vickers hardness tester were named "quality trustworthy products"; Our factory was rated as a pacesetter in the national testing machine industry. Nine products such as crankshaft Rockwell hardness tester were successfully developed and passed the appraisal and won awards.
1979
Factory Director Yuan Jijiang Attended the National Quality Conference, and Brinell Hardness Tester, Rockwell Hardness Tester and Vickers Hardness Tester Won the Silver Award for National Quality Products
1980
The trademark of "Yongguang" brand hardness tester has been approved by the State Administration for Industry and Commerce for use. In the national bank evaluation, our factory's three hardness testers continue to maintain first-class products.
1981
Microcirculation observation instrument, optical Brinell successfully developed
1982
HBS-187.5 Shore hardness tester and other 3 kinds of products successfully developed
1983
HBK-0.5 inner hole Brinell hardness tester and other two products successfully developed; Won the second national silver award for quality products
1984
The first domestic Richter hardness tester was successfully developed in our factory; the factory passed the provincial total quality management acceptance.
1985
Create a secondary unit of measurement provincial acceptance.
1986
Set up the modular fixture room. Hong Kong joint venture to introduce the production of electronic color printing machine. Ye county material testing machine factory set up party committee committee.
1987
Cooperate with Yantai University to implement microcomputer management. Foundry workshop relocation west branch, new optical building completed. Won the "Shandong Province Quality Management Award".
1988
HRS-150, HV-50, HB-3000 three products won the third national quality product silver award.