Variable rate springs function correctly with a wider range of loads than fixed rate springs can. Rate increases as spring is compressed; gives greater protection against frame battering, more consistent lockup and improved feeding, while allowing easier
Model: 302BDescription: POS machine, Windows POSKey parameter: Dual 15.6 inch displayJ1800/J1900/i3/i5 CPUWindows system2G+32G (standard), 4G+64G and 4G+128G for option
Hexagon Head Wood Screw , is a hex head, spaced threads, and a gimlet point. They are generally used to connect heavy lumber bear an intense load.Hexagon Head Wood Screw,It has good appearance, anti-rust function, which can be used in corrosive environmen
ADJUSTABLE TEMPERATURE - Adjustable temperature controller, can control the knob to control the temperature level, and finally successfully cook the food.