The material used for a pair of metal frame glasses is generally determined by the structure and function of the frames. Commonly used metal materials include stainless steel, cupronickel, Monel, aluminum, etc. For higher quality, we only use high-quality raw materials, many of which come from famous brands in Germany, Japan or China.

Liquid Plating, IP plating and oil injection, etc. What kind of craft is used is determined by the color of the metal glasses. Metal frames in different colors use different plating process, and even the same pair of frames may use multiple processes, such as two-color metal frame glasses. The cost of IP plating is higher.

Yes, we can only use metal to make metal eyeglasses. But the tips of most steel frame glasses is made of acetate or plastic. Of course, a pair of glasses can also use other materials at the same time, such as titanium, acetate, plastic, horn and wood.

We use the OBE hinge from Germany and the French brand COMTEC, or the brand specified by the customer. We can also customize some hinges with special structures.

Yes, we can produce memory metal eyewear. Memory metal is generally used on the bridge or temples of metal glasses. We use a special welding process or fix it with screws to make the metal eyeglasses become super elastic.

Except for some materials or accessories such as frame materials, hinges, packaging, etc., and the plating process is completed in other professional plating factories, all other production processes are completed in our own factory. From welding, grinding to finished product assembly, until shipping to customers.

It is mainly based on the structure of the metal eyeglasses and the requirements of customers. The most commonly used lenses in our metal sunglasses are generally nylon sunglasses, and some can also use CR39 Sunlens, etc., while metal optical frames use ordinary AC demo lenses, and some customers use biodegradable Demo lenses.