Out Diameter and Inside Diameter Tolerance / WT Tolerance : ±0.08mm/ or as per production standard, or up to your required.Length Tolerance:-0/+6mm;Straightness::Max.0.15mm/m;Concentricity: ±0.015mm;
80w camping portable solar panel kitFunctions and FeaturesThis device is a kind of portable power-supply solar system, specially made for DC power appliances&perio...