The Common Way of Material and Surface Treatment for Industrial Door Lock

In general,people will consider the durability and corrosion resistance of the lock when they purchase industrial door lock.However, these issues relate to the material and surface treatment with using the lock.
 
◆  According to some statistics,Stainless Steel is the main material as for locks,because of it’s  feature: high strength, corrosion-resistant, does not change color.Stainless steel is divided into ferrite and austenite. The former is magnetic, easy to rust over time, but the latter is not easy to rust.
 
◆  Although zinc alloy material strength and corrosion are not good as stainless steel, but it is easy to make into complex parts with pattern.
 
◆  Iron in dry air with oxygen in the reaction is difficult, but in moist air is prone to electrochemical corrosion, if corrosion or halogen acid gas vapor atmosphere faster.
 

  Electroplate,Spraing,Stoving Varnish,Polishing are the surface treatment for Industrial door lock.They can protect the surface of lock,thus make the lock more durable and looks more beautiful.
 
Here are some surface treatment example of our products:


(SK1-070S) Bright Polishing




(SK1-007S) Brushed Polishing




(SK1-C5) Black Painted




(SK1-0738) Bright Chrome Plated




(SK1-232-AB) Pearl Chrome




(SK1-738W) Silver Spray




(SK1-843) Nano-matt




(SK1-604) Blue Zinc Plated