06

2023

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09

2009

Author:


Dongguan Jin Zexin Industrial Co., Ltd. moved to Fenghuanghu Industrial Park, Yongchuan District, Chongqing City in response to the national call for "western development" and in combination with many favorable factors such as Yongchuan location advantages and policy convenience. Chongqing Jin Zexin Technology Co., Ltd. was established, specializing in the production of ultra-fine crystal hard alloy micro-cutting tools for PCB (printed circuit board), high-precision drilling, molding, etc.

Dongguan Jin Zexin Industrial Co., Ltd. moved to Fenghuanghu Industrial Park, Yongchuan District, Chongqing City in response to the national call for "western development" and in combination with many favorable factors such as Yongchuan location advantages and policy convenience. Chongqing Jin Zexin Technology Co., Ltd. was established, specializing in the production of ultra-fine crystal hard alloy micro-cutting tools for PCB (printed circuit board), high-precision drilling, molding, etc.

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