Quenda pays great attention to every customer and maintains a permanent cooperative relationship with them by providing reliable service and equipment.
We Will Provide Quality
Mask Particle Filtration Efficiency Tester, Mask Bacterial Filtration Efficiency Tester
Qingdao Qingyuanfengda Import and Export Co., Ltd
Since its establishment, Quenda has relied on the resources and technology of XGZY group in laboratory instruments to provide supreme-quality products and one-stop laboratory solutions for global users.
Quenda is committed to...