Supply boring machine shearer EBZ series drum accessories Shearer boring machine accessories cutting head ..

I produced all kinds of Coal Shearer boring machine accessories Shearer boring machine overhaul repair sprocket wheels strengthen the various gear sprocket tooth blade leavened trough various digging bucket teeth and a variety of wearable pieces ho type knife picks Support package of various mine tunnel washer nut bolt tray various models of various sizes of drill bits PDC drill bit is especially high wear-resistant non-sparking picks by the majority of users of high wear no spark cut teeth body Shanghai method using high-quality steel forging steel DILLIDUR NC embryo into a salt furnace hardening alloys using domestic YG11C YK20 import BNR25R B40R prongs, especially all using advanced laser fusion plasma equipment covered 4-5 mm layer of super-hard alloy HRC hardness of about 70 and the teeth will never fall off when combined with strong penetration in contact with the rock and coal seam wear non-sparking overall shear fatigue strength is 2 times the ordinary picks really make mine safety and production efficiency in the production of the letter want Hui purchase purchase of additional user requirements can strengthen the low-wear layer prong length shorter price as long as you need my product to my phone to send a short message we immediately contact your spark-free laser sharp teeth cut 128 yuan to strengthen high wear non-sparking picks 25X37NB alloy imported from Germany, 148 yuan more information, call 15966039008 0538-7315388