CNBM Group is a central government-owned enterprise and a Fortune Global 500 company (Ranking 196th in 2022). It is the largest building material manufacturer and service provider in the world.CNBM Group is integrated with four business segments: Manufacture, R&D, Sets of equipment and Logistics trading. CNBM Group is the world's leading glass engineering service provider, one of the largest solar glass manufacturers in China.
CNBM International Corporation is a primary subsidiary of China National Building Material Group. CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 120 countries and regions all over the world.
Product Description
We use efficient low-iron mineral materials and high purity chemical materials as raw materials, in a specific operating system, melting high uniformity and high quality molted glass, to obtain very stable and high efficient photovoltaic glass with molding equipment from the Germany Rurex company and coating equipment from the European company.
Low-iron molted glass makes the glass down to the lower for the absorbing ability of the spectrum. The pure oxygen combustion technology provides the oxidizing conditions for the glass melting-molding stage, downing to the content of Fe2+, to achieve the effect of chemical decolorization. The specific suede and fabric pattern is profitable for increasing the transmittance of incident light and decreasing the reflection loss of the light effectively. The application of the organic nano-material optical film enhances the transmittance of the light. Physical tempering of the glass improves the mechanical strength, thermodynamic property and outdoor safety performance. In photovoltaic filed, the product has been responsible for improving the efficient of light energy conversion and protecting the application safety of the outdoor solar cell.
Product Category
Product Application Filed
The AR coated glass produced by CNBM has high optical transmission, mechanical property and thermal property. These make the photovoltaic module own the excellent weather resistance and photo electric conversion efficiency. It's widely applied to the photovoltaic module, photo-thermal device and photovoltaic building integrated system.
Technical Specifaication
Production Flow Chart
Quality Assurance & Control
The quality of the raw materials is ensured by the strict supplier management, incoming inspection, chemical composition of precision analysis and logistic control. The product quality is also ensured by the inspection of the production process and the inspection before packing, shipments and transportation, respectively.
Packing
Customers Visit
FAQ Q:Are you a trading company or manufacturer? A:CNBM is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector.
Q:I have some special requirement about specifications. A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.
Q:What is your delivery time? A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.
Q:What is the payment term? A:Our payment terms are negotiable.
Complaint
