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Three strategies to teach you how to buy a lock in the new years

  • Author:root hardware
  • Release on :2016-01-07

Faced with different patterns of locks on the market, many consumers feel confused, I do not know how to choose the safety lock easy to use and solid and durable? The following three points will help you buy locks: see locks on the basic material as the market is divided into stainless steel, copper, zinc alloy, Steel and aluminum. Good strength stainless steel, corrosion resistance, color change, is the best lock-making materials; door lock manufacturercopper relatively common, superior mechanical properties, the price is expensive parity; high-quality zinc alloy extremely resistant, corrosion resistance is very strong, easy molding, generally used to manufacture mid-range locks. Look surface treatment in general surface treatment plating, painting and coloring are three of these surface treatments may form a protective film on the product, from the corrosion and rust role, but make the product more attractive and durable. Good quality locks, commonly used plating, coating moderate, very uniform, bright colors, no bubbles, rust and signs of oxidation. Weigh weight weight feel listening to the sound you want to weigh more than feel, listening to the sound. Jerry-building products, with hollow materials and inferior materials to manufacture such materials weigh up very light, feel very poor use of sound boring; good locks and vice versa.door hardware manufacturer