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369960129ͳæ (СÓÐÃûÆø)
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11Â¥2019-01-18 11:26:06
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chen.1fanÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
technical manager
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Expertise in the formula/process of silicone rubber including LSR,HCR,RTVandGel
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12Â¥2019-01-22 22:14:04
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