Bestsea Eyewear Manufacturer In China

      When consumers buy eyewear  frames , they see eyewear   of various materials on the display stand and do not know how to choose. Let's take a look at what are the main materials of eyewear , and their main advantages and disadvantages. eyewear   materials are mainly divided into acetate, titanium, metal, memory  and natural   materials. Newly designed metal glasses       Acetate . Acetate eyewear   are currently one of the most popular  eyewear . Acetate eyewear   are made by cutting and processing acetate sheets. The main materials are acetate   and acetate   plus metal. The characteristics of acetate   are light weight, high hardness and good gloss. The combination with the steel strengthens the firmness, and the style is beautiful, it is not easy to be deformed and discolored, and it is durable. Acetate eyewear   are stylish and easy to match with clothing, combining the thickness of the ...

The   materials used for metal eyewear   are divided into three categories: copper alloys, nickel alloys and precious metals. It is required to have a certain degree of hardness, softness, elasticity, abrasion resistance, corrosion resistance, light weight, luster and good color and so on. Therefore, the metal materials used to make metal frames and metal sunglasses   are almost all alloys or used after metal surface processing. 1. Zinc-nickel alloy Also known as foreign silver or foreign silver. The main component is copper, which contains 64% copper, 18% nickel and 18% zinc, with a proportion of 8.8. It is characterized by a certain degree of corrosion resistance, good elasticity, low cost and easy processing. It is mainly used to make hinges, pile heads and nose bridges. Most low-end spectacle frames are made of zinc-nickel alloy. When used, it will rust and become copper-green after being corroded by human sweat. 2.Brass Also called copper-zinc alloy. Containing 63% t...

Which coating sunglasses are suitable for travel? With the advent of summer, vacationing to the beach has become a fashion for people, and a few pairs of sunglasses are indispensable for vacation. So   Which coating sunglasses are suitable for travel? Acetate  sunglasses , metal sunglasses , plastic sunglasses or others? In fact,  No matter what kind of sunglasses, the lens is very important.  Here we mainly talk about the coating of sunglasses. With the development and advancement of science and technology, up to now, almost all spectacles lenses are coated lenses. The well-known ones are anti-reflection film, hardened film, waterproof film, anti-fouling film, top film, etc. After the lens is coated with a layer of optical film with a certain thickness and number of layers, it can not only avoid corrosion and abrasion, but also improve the light transmittance and the clarity of the vision. What are the coating processes? Once, a customer asked us why our  ...

China is the world's most important production base for eyewear . According to statistics, more than 70% of eyewear  are made in China. And China has four major eyewear  production bases, namely Shenzhen, Xiamen, Wenzhou, and Danyang. Wenzhou and Danyang mainly produce low-end eyewear , with large production volumes but relatively low prices. Xiamen is dominated by mid-end, which is much better than Wenzhou and Danyang in terms of quality, but one grade lower than Shenzhen's. Shenzhen is China's main production base of high-end eyewear, especially acetate eyewear , metal eyewear , titanium eyewear , etc. Here I mainly talk about the eyewear  manufacturer in Shenzhen. The Shenzhen eyewear  manufacturer started in the 1990s. At that time, some powerful Hong Kong eyewear  factories came to Shenzhen Henggang to set up factories, mainly including Xinghui, ATV, Yajun, Gaoya, Gaohua and other eyewear  factories. The main orders were to help major European and Amer...