SUMWIC MACHINERY CO., LTD upholds a fearless spirit towards making mistakes and constantly seeks innovations. Based on that, we overcome various difficulties during the development. We gain numerous honorary qualifications in the industry. SUMWIC MACHINERY COMPANY's location has traffic convenience with multiple traffic lines joining up. This contributes to the transportation and ensures the timely supply of products. With rich manufacturing experience and strong production capability, SUMWIC MACHINERY COMPANY is able to provide professional solutions according to customers' actual needs. SUMWIC MACHINERY COMPANYsets up an excellent R&D and design team. According to customers' needs, we could quickly design suitable solutions and provide quality OEM/ODM services.

Features of dust filter? The structure of the dust filter cartridge consists of air filtration and refueling filtration.It can not only prevent the particles from being mixed into the refueling process,Thus simplifying the structure of the tank,It is also conducive to the purification of oil.The air filter element adopts copper-based powder metallurgical sintering filter,Compared with non-metallic filters,With stable filtering accuracy,Strong,Easy to remove and wash,It can withstand the features of thermal stress and impact and normal operation at high temperature.1.The filter area is large, the oil is waterproof, and the filtration efficiency is high.2.Treatment of large air volume, high strength, large tension, strong wear resistance.3.Smooth surface of filter material,Good non-stick.4.Excellent resistance to chemical corrosion.5.Can rinse with water,Can be used repeatedly.Widely used in sandblasting shot blasting, grinding and rust removal, painting and painting, metal smelting, industrial dust c

What is the density of quartz sand? Density of quartz 2.65,Quartz sand also depends on particle size.Generally considered in 1.6-1.Between 7.The density of quartz sand is 2.2-2.3G/cubic centimeter.That is, the water 2.About 2 times.Sand with a particle size of about 100 mesh,The gap between particles is very small,The overall density is not much lower.2.65 is true density = equivalent to true density under the complete crystal structure of silica.Proportion of quartz 2.65,2.65 is true density = the actual density under the intact crystal structure of silica 1.6 accumulation density = sand with a certain number of mesh,Pile up,There are gaps in the center.Divide the weight of this pile of sand by the volume of the pile.Throw the sand into a measuring cylinder with water,See how much the volume changes,Dividing the sand mass by the volume is the true density. the accumulation density is not used for water.Density of quartz sand,Accumulation density of quartz sand,Proportion of quartz sand,It is al