The process of thermo-diffusion zinc coating is supplied an effective corrosion protection of different articles, including screwed, made from steel and cast iron and working on opened air, in industrial and marine atmosphere - in any place where the required thickness of coating is more than 20 microns. The coating is uniform and does not require additional mechanical treatment like a padding surface preparation to coloring, gumming and other coverings. The coating provides a full protection for iron-based sintered parts.
The process of thermo-diffusion zinc coating is supplied an effective corrosion protection of differ
Dongguan King-Tower Hardware Co.; Ltd a manufacturer of fastener, has been supplying non-standard and custom made screw since 2002. According sample or drawing requirements, provide one-stop custom services to solving your custom screw needs. King-Tower is committed to offering ...
Come From Dong Guan King twoer hardware co,ltd.
Dongguan King-Tower Hardware Co.; Ltd a manufacturer of fastener, has been supplying non-standard and custom made screw since 2002. According sample or drawing requirements, provide one-stop custom services to solving your custom screw needs. King-Tower is committed to offering ...
Come From Dong Guan King twoer hardware co,ltd.
Shaft material: 40Cr(ASTM A5140) or 45#(ASTM 1045) steel. Helix plate: ASTM A36 hot rolled plate, available in 3/8\'\' and 1/2\'\' thickness. All helix leading edges sharpened and rock cut and 45 degrees. Corrosion protection: ASTM A153, hot dipped zinc coating. Efficient ...
Come From Better Screw Co.,