PTFE bearings are provided on both upper and lower stem to reduce friction and save effort in operation. Full size: The valve flow aperture is the same as the pipeline diameter for cleaning.
Photosynthesis plant light 600w; Lm301D Briht Quantum Program Full Spectrum Cob Bar 1260leds Indoor Panel Photosynthesis plant light Dimmable Far Red 660nm For Greenhouses.
XINGFU Walnuts shell is a little bit thick than the other two models, but still can crack by hand, it is a cost effective model from Xinjiang as well, Kernel rate is 50-53%.