HSZ chain block

الوصف

we manufacture the products in accordance with national standard , use the symmetry arrayed two-stage gear driven ***** is design reasonable, dainty material, advanced structure, beautiful appearance, small volume, light weight , big component strenght, high toughness, safty and ***** product had been selling well both at home and ***** cancompete, well-known brand all over the world.hook is made of high-class alloy steel, it has high strength and high security, by using newy desing, weight will never escape.limit switch use limit switch component in designation to protect chain and ensure security .framework is slight design and more beautiful , with less weight and smaller work ***** is made of high-classed steel, more firmly and dexterous.