Deep groove ball bearing are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements.The bearing ring grooves are circular arcs made slightly larger than the radius of the ball
Meltblown KN95 face mask is used outdoors, such as subways, buses, supermarkets, shopping malls and other public places, KN95 masks need to be replaced every 4-6 hours, but if it is in the new corona virus infected area, it is recommended to be replaced t
Through the combination form, the traditional single small trampoline is integrated into a Huge trampoline Park. This combination method breaks through the age limit.
Product Feature The N95 Face Mask with Tie realizes the function to prevent the harm of gas, smell, pollen, smog, dust, all particulate matter. The mask can be cleaned and the filter can be replaced. The mask has layers of filters, so the filtering effect
KN95 disposable face mask is applicable to ordinary self-priming, filter-type respiratory protective equipment that protects against various types of particulate matter
Our Whitelist disposable medical face masks is made up of top-grade non-woven fabrics. The common sizes what we produced are, 3 layers as well as many three dimensional face masks and meets the technical requirements standard of medical surgical mask YY 0
In general, the indoor super large trampoline park is equipped with a trampoline professional area, a trampoline entertainment area, a playing area, a dunk area, a rock climbing area, a naughty castle area, as well as a member ticket area, a sales area, a
1. Ultimate sun protection, scratch resistance, blocking more than 98% of harmful dust.2. High-density polyethylene casing, which prevents chemicals, saliva droplets, and paints from splashing into your eyes and your face is protected well.3. Safe and com
Under the current environment, if you want to travel healthily, we recommend the use of masks, healthy breathing, and isolation of harmful substances. So for isolation protection, masks that do not use melt blown cloth as filter material have very limited
Melt-blown fabric ,Three layers of filter effective protection Efficient melt-blown fabric ignition point is quite high, The ordinary fire won't light.