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shape customized quartz parts
Selling leads
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... with holes. Beijing Zhong Cheng Quartz Glass Co., Ltd. (short for ZCQ) is founded in year 1998, it is a high-tech comprehensive glass processing ...
2025-07-16 00:17:09
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...-proof. The quartz ring has unique optical properties and is a material that transmits ultraviolet light. It can transmit far ultraviolet, visible ...
2025-07-16 00:17:09
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...meet the requirements of size and appearance. Through the customized shaped sleeve grinding wheel, the rough and fine formed surfaces of the ...
2025-03-07 13:31:45
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