high-end fire alarm system motherboard & industrial gas detection motherboard & smart washing machine main and secondary boards customized wholesale from china factory-changzhuo

a dedicated company specialized in the research and production of a pcba. shenzhenshi changzhuo electronic co., ltd. was established in 2006. the company currently has a factory building of 3,000 square meters and more than 150 employees. it is a professional smt patch processing and manufacturing

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