Our factory has invested 2.5 billion RMB, covering an area of 300 acres. Our main product line is the "Chiyan" series original glass sheet for high-end electronic display cover glass and protective glass, which is an environmentally friendly aluminosilicate ultra-thin high-strength glass. It features excellent flexibility, scratch resistance, bending strength and impact resistance.
We use the world's most advanced process technology with an annual production capacity of 20 million square meters and compatible with products ranging from 10.5 to 5 generations of glass.
There are 18 process during the whole production.
We adopt the Float Glass Process to manufacture the ultra thin ultra clear glass original sheet.
Float glass is made by heating raw materials—silica sand, limestone, soda ash, and magnesium in a furnace. When melted, it’s then spread out over a sizable bed of molten tin. As it moves along rollers in the annealing oven during a controlled cooling process, this mixture slowly solidifies over the molten tin. From this point, a single, continuous smooth ribbon of glass emerges. The production diagram is as below picture showed:
1. Batching
Raw materials are inspected and precise weighed, mixed and moved by conveyor into the furnace. Water is added to help mix the batch and minimize airborne dust.
2. Melting
The raw materials are fed into furnace with full melting at temperatures reaching 2900 degree F.
3. Refining
Refinement: The molten glass is homogenized and bubbles removed.
Temperature Control: Molten glass is cooled to approximately 2000 degree F where is ready for the tin float bath.
4. Forming
Glass takes its shape as it flows over a smooth bath of molten tin, the glass leaves the tin bath at around 1000 degrees F. The Gear wheels stretch or push the glass to obtain the required thickness and width.
Our own "Similar to Thinner" Technology can strictly control the thickness of glass difference within 0.01mm, which is far exceeding the domestic average.
5. Annealing
The glass ribbon is drawn off the tin bath and cooled gradually in a cooling tunnel to create a flat, parallel surface. After the molten tin bath, the rigid glass ribbon goes through the cooling tunnel or lehr. This lowers the glass temperature from around 1000 degree F to close to room temperature.
6. Inspection and Cutting
The continuous glass ribbon is electronically inspected by the world's most advanced Isla Testing Eequipment to inspect the quality, which can automatically inspect every single glass sheet to ensure the quality.
And also our colleagues of quality control department will inspect during the process.
The glass ribbon is automatically cut into sheets with the appropriate size by the most advanced Green Cutting System.
7. Stacking and Packing
The glass sheets are lifted by suction-cup stackers or by robots and placed on pallet to be packed by packers and then be stored in the warehouse or shipment.
We have the strong R&D Technical team, strictly quality control management with advanced equipments and complete produce procedure with all departments cooperation. We eager to work with customers as the OEM and ODM partner.
R&D Technical Team
Our company benefits from its strong research and development capabilities, supported by its National Engineering Technology Research Center and R&D institute. It currently has 42 R&D team members inclduding 2 PhDs and professors, and all the rest have bachelor's degrees or above. It is a multi-disciplinary research center with a reasonable allocation of specialties. The electronic float glass R&D Center has reached more than 2,000 square meters, and it has various glass frit research equipment and product performance precision testing instruments, etc., with a total of 10 million yuan of various detection and testing equipments, also we have in-depth and extensive scientific research technical cooperation and exchange with domestic scientific research institutions, such as the University of Science and Technology of China.
By 2024, Our company had submitted 362 patent applications, including 87 inventions and 135 granted patents.
What worth to mention is Our technical team's "A Cutting-edge Display Material - the Key Core Technology for the Production of Ultra-transparent Safe White glass" won the first prize in the Huaihua Division of the "Maker China Competition, Innovation and Entrepreneurship Competition".