1.Screw and barrel is refined from 38CrMnALA nitrided steel, under tempering and nitriding, surface hardess above HV1000, diameter 105mm, order processing site is Zhoushan, Zhejiang.
2. Heating coil is divided into two parts, plastics and cooling zones, plasticizing section with new energy-saving infrared heating ring, energy saving. Cooling section with explosion-proof cast aluminum heating ring, corrosion-resistant, leak-proof. Cooling method for cooling water dripping barrel surface, good cooling effect, easy to control the temperature, make equipment running more stable and reliable
LUNA WANG:+8613287955296