SM-20 cement roof tile machines is a automatic extrusion production system, it can produce different shape tiles just need to change different extrusion head and the mold.After painting color , acrylic ,the color can last long time , more beautiful, more
The antiviral face mask is made of three layers of non-woven fabrics; the nose bridge is easily adjustable; the face mask is equipped with comfortable breathability, which is extremely suitable for daily life virus protection.
Medical Anti-virus Face Masks,It is suitable to cover the mouth, nose and jaw of the user. It is used to wear and block the exhalation or exhalation of pollutants in the general medical environment.
The N95 face mask is one of 9 types of particulate protection masks certified by NIOSH. The filtration efficiency of particles with aerodynamic diameter of 0.24 ± 0.6μm (physical diameter of 0.075µm ± 0.020µm) can reach more than 95%.
Medical face mask materials covered under these specifications shall be designated as one or more of the following performance classes based on the barrier performance properties of the materials used in medical face masks
3021 orange Phenolic resin paper insulation laminat Bakelite sheet is laminated by cellulose paper that has been impregnated with phenolic resin, under high-temperature and high-pressure.
AN4335 ultra-thin portable X-ray machine is a portable, high-capacity, lithium battery-powered, separated X-ray imaging system, specially developed to meet the needs of temporary operation in safety inspection and detonation site.
The mask works like a active natural shield against any pollution like dust, germs, allergies, smoke, pollution, pollen, cold, flu and keep you safe and healthy.
Unique Waterproof SSD Mobile DVR is designed to prevent CCTV system in your bus or truck or taxi or ships far away from water, flood or storm damages. The super nice SSD offer the reliable vibration proof and video recording safety. The IP67 waterproof Ca
Advantage: 1.Material:Excellent PC,thermal plastic and pure aluminum,fast heat dissipation. 2.SMD 2835 chip,stable and healthy. 3.High efficacy and long lifetime 4.IC constant current drive,no flicker,safe and reliable 5.Green Environmental protection wit