Weighing is a measuring object of mass intended or used as a complement to the weighing instrument that determines the results of weighing. The physical and metrological characteristics are regulated, which include: nominal price, material, construction, dimensions, density, surface conditions, marking and maximum errors. One of CV products. Dwi jaya metal is a weighing scale from 2 ounces to 1 ton which of course our children's scales products can be ordered with your brand and custom according to your needs with calibrated from us.