Xiuyuan is proud to offer a range of Public Health Face Masks that provide protection for individuals in essential public settings and for companies with public facing staff and/or those with essential operations
NF890 can be kept at a depth of one meter for 30 minutes,Provide IP67 protection level, you can experience intercom in the water or more intense environmental conditions.
With cutting-edge process and thin-film technology, our instrumentation amplifiers achieve very high levels of direct-current (DC) precision such as offset voltage, gain error, drift and common-mode rejection.
Designed and engineered by professional development team, the TWN-50W bullet tweeter has the exact quality as other top line tweeters in the market. The all-black painting is definitely the classic. Stylish aluminum high compression and neodymium super bu
This KN95 disposable fabric face mask is for daily use, not for professional medical worker in the hospital, medical masks require a 7-days ultraviolet sterilization process, these masks don't go throught that process, too expensive, but the material we u