Detailed Product Description Torsion Spring(garage door springs):1)Galvanized2)Quenching treatment 3)Material spec: 82B Carbon 4)Adopt time quality spin spring 5)For garage door,Industrial door,sectional 6)All kinds of torsion spring and Extension spring 7)Different kinds of doors adpot different extension sping
... trough I: room temperature-51 , ±1 , the temperatures of two baths are equal.(2) Cold trough II: room temperature-70 , ±1 ... , the temperatures of two baths are equal.3. Refrigeration system: a refrigeration compressor of new ...
Detailed Product Description Based on original 5%Cr material , by optimizing Cr/C proportion of form M7C3 as main carbide in the hardened layer and the quenching process parameters, we significantly improve the wear resistance and extend life of rolls.Need more information, please contact us.
... inverts to melamine, and releasing NH3 and CO2, then after quenching crystallizing, Separating and purifying, final product come out. Main Usage ...
... liver and improving eyesight, promoting the secrtion of saliva and quenching thirst, expectorant and reliving dysentery, lowering blood pressie, strengthening heart ...
... force,steady and reliable transmission. Gears use alloy steel cementite quenching, characterized by high hardness and sound abration resistance. Its structural ...
... , titanium alloy backfire after annealing. Elimination of forging, welding, stamping, quenching residual stress, prevent deformation of the workpiece. It is a ...
... flow under the vacuum atmosphere and the fast heating and quenching the sample. Instrument precision temperature control and cooling, temperature control ...
... : enforce special procedure guarantee ability. Central troughof high-frequency quenching and central quenching tank used CNC lasertechnology. Steel top, bolts, aluminum skirts ...
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