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High quality hardware locks to buy key points

  • Author:root hardware
  • Release on :2017-03-16
First look at lock standard

Foreign hardware locks have a very strict standard for imported products of high quality. We can begin to feel lock is good or bad. In General, heavy locks, quality is relatively high; Lock no dew point, exposed sharp zap people, with particular attention to lock the locking handle end, latch and lock corner three locations; Good lock lock open flexibility, high sensitivity and long service life. Lock there is a variety of styles must pay attention to consistent style and interior doors. Door manufacturer

Then lock material
Locks on the market the basic material into the stainless steel, alloys of copper and zinc. Stainless steel high strength, corrosion resistance, not color, is the best lock-making materials; Copper General, mechanical performance, the higher the price; Lock solid high quality zinc alloy wear-resistant, corrosion-resistant and strong, and easy to shape, used for mid-range locks. Door handles suppliers

Locking surface treatment again (home supervision)

Surface treatment electroplating, painting and coloring is broadly divided into three types, lock by surface treatment on the surface forming a layer of dense protective film, playing the role of anti-corrosion and anti-rust, make the locks more attractive and durable. Masking film is also measuring the quality of locks standard, good quality locks, the use of plating, coating delicate and smooth, even moderate, bright signs, no bubbles, rust and oxidation. Door hardware manufacturers