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No.23,zhenbei Street,yuxin Town,Jiaxing,Zhejiang,China China
連絡先担当者 Ms. xiaoyan zhao
住所 No.23,zhenbei Street,yuxin Town, Jiaxing, Zhejiang
Our company Jiaxing JingKong Electronic CO;Ltd(JJK) is a professional manufacturer engaged in producing Quartz Monitor Crystal and Quartz Crystal Micr
22 kinds of quartz crystals including 5MHz&6MHz, Gold, Silver & Alloy, applied to different kinds of vacuum coating machines from American, Germany, J
Titanium dioxide is widely used white pigment because its light and very high refractive index (n = 240)
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