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上海詮豐精密工具有限公司系臺(tái)灣詮豐精密工具股份有限公司在滬獨(dú)資企業(yè)，坐落于上海的西大門(mén)風(fēng)景優(yōu)美的嘉定區(qū)。成立于1997年7月，以生產(chǎn)銷(xiāo)售螺紋栓規(guī)、螺紋環(huán)規(guī)、螺紋切削工具等產(chǎn)品為主，以銷(xiāo)售螺紋專(zhuān)用設(shè)備為輔。為確保產(chǎn)品品質(zhì)，從德國(guó)、日本引進(jìn)先進(jìn)的檢驗(yàn)設(shè)備與校驗(yàn)儀器，確保每一件產(chǎn)品出廠時(shí)符合合格證要求。

CHUAN HONG PRECISION TOOL MFG.CO., LTD. was founded in July, 1983, specializing in manufacturing thread plug gauges, ring gauges, and thread cutting tool. In order to ensure the quality of products, we imported tool microscope, universal length measuring gauge and calibration instruments from Germany to examine our products. Each item leaving the factory was accompanied with a certificate of inspection, and thus CHUAN HONG could grow and develop in the industry. To meet the need and demand of the user, a production line was added to manufacture screw taps in 1989. Furthermore, to strive for the best, we established the computer system in 1992 and reached the goal of computerized management. We have implemented ISO quality system since 1997 and were certified against the ISO 9001 standards in May, 1998. CHUAN HONG Calibration Laboratory is established since 2010 ,through TAF national quality assurance system in 2014.