shenzhen zhenghe precision metal parts co., ltd. was established in shenzhen shajing.
the company passed is09001 certification
the company moved to changan town, dongguan, and changed its name to dongguan zhenglang precision metal parts co., ltd.
the company passed the iatf16949 certification of the automotive industry
wechat qr code
tel：mr ding 180 2902 0818 mr zhang 138 2363 4768
fax：0755-23088059
email：company@qq.com
q q：13925200705
address：
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