SST700 series is nickel-based coated screw
The substrate is made of high quality alloy steel, and the coating is imported nickel-based self-fluxing alloy powder.
Features: excellent wear resistance, superior corrosion resistance, alloy layer and matrix metallurgical bonding
Disadvantages: insufficient alloy layer (improved)
SST600 series with SBK5 material tube
Applicable for injection molding: injection of various high-wear, high-corrosion materials with color.
Laser accessories, fiber optics, communications, motors, thermoset injection molding