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High vacuum oil-free double pass valve universal O-ring GP/D/5
High vacuum oil-free double pass valve universal O-ring GP/D/5
Product details
Beijing Huawei Shengjia Technology Co., Ltd
Nature of Business
BritaincountryOEAElemental analysis, SwitzerlandSantisElemental analysis, UKLabcoHeadspace injection bottle, UKJ-youngHigh vacuum oil-free glass valve, United StatesNISTStandard sample, isotope standard sample, GermanyHTWGlass carbon, Huawei Shengjia's own productHWSeries, American quartz cotton products, etc.
Telephone:17301056512
010-84671990
WeChat:17301056512
QQ：1728940117
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