Square Alloy Men's Watch
|What makes this watch special is his square case, and the Roman numerals are printed on the 3, 6, 9, and 12 positions, making the whole watch full of mystery. The dial is sized for men. Whether it's for casual occasions or formal occasions, you can control it. The all-black strap and silver case are the simplest mix and the most popular color scheme.|
Basic Info of Square Alloy Men's Watch
Sample Time:7~15 days
Case material:Alloy/Stainless steel
Crown material:Stainless steel/Alloy
Display Type:3 hands
Watch Test : ROHS,CE ,REACH
Factory Audit : BSCI/SEDEX/AVON/L'OREAL/WALMART/DISNEY/KMART/TARGET/KAUFLAND
Packaging & Delivery of Square Alloy Men's Watch
Packaging Detail : Bubble bag or other customized package
Delivery Detail : Shipped in 40 days after paymen
About Neutral salt spray test
It is the most widely used accelerated corrosion test method in the earliest applications. In general, it uses a 5% aqueous solution of sodium chloride solution, and the pH of the solution is adjusted to a neutral range (6.5 to 7.2) as a solution for spraying. The test temperature is 35 °C, and the sedimentation rate of salt spray is required to be between 1~3ml/80cm2.h, and the settlement is generally between 1~2ml/80cm2.h.
About Acetate spray test
It was developed on the basis of the neutral salt spray test. It is to add some glacial acetic acid to the 5% sodium chloride solution, the pH value of the solution is reduced to about 3, the solution becomes acidic, and the salt spray finally formed is also changed from neutral salt spray to acid. Its corrosion rate is about 3 times faster than the NSS test.
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