CH103M hand Pump is an accessory of the weight indicator system and mud pump pressure system; it is used to fill the hydraulic fluid of the instrument when necessary.
SYB-1 hand pump is an accessory of JZ series weight indicator; it is used to fill the hydraulic fluid of the instrument when necessary.
CD306, CD307 is use for repair. Also it is necessary parts which connect the gauge,
load cell and hose. CC102. CJ100, CJ100-1 is use for 6 gauges, load cells, and also
for repair parts.