Form film on Zn and Alloy surface. Improve paint clinging.
Form film on Zn and Alloy surface. Improve paint clinging. |
CHAIN BOLT ZN - C 715 SN 1.Solid zinc alloy material 2.Strong & Durable 3.For door additional secure lock 4.Main function:open door but the door is still in lock position 5.Fit for house main door,apartment main door,hotel door 6.Finish:stain nickel Blister packing ...
Substrate foils used for Sn or Sn/Zn plating ...