Sale high strength precision pulling bench saw

made by zinc base abrasion resistant alloy for high strength,which replace copper in 21 century, this alloy can be use 1.5-4 times than copper and 40% cheap in price. we also produce worm gear, worm, bush , slipper block and nut by this material. all the products can used in gear box, speed reducer, woodworking machinery, oxygen pump, door machine, carton machine and press-casting machine. your welcome to have order in this products MOB:+86-13613079064 MSN:deker3515@hotmail.com Skype:dekerhuang

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