OUR PRODUCTS

Application Field

BACKBONE Material devote ourselves to provide innovative products and excellent service for the global PV power plant and PV module manufacturing company.

Whether in extremely cold or hot areas, whether in plains or plateaus, BACKBONE steel frames will be able to provide energy to PV power plants.BACKBONE steel frames make the PV module thinner and lower in cost, make the operation of PV power plants safer and more profitable.

  • Industrial and commercial rooftops
  • Household users
  • Ground projects
  • Ground projects

Our Advantages

01

Safer

BACKBONE steel frame is made of high-strength material with galvanized zinc aluminum magnesium, which has strong load resistance. BACKBONE cavity absorbs wind vibration energy and has a strong wind-resistant capability which can reduce the wind force by 1~2 levels.Therefore it can reduce the risk of hidden crack of the battery and collapse of the power station.

02

Generate more electricity

The thin A side of BACKBONE steel frame is conducive to utilizing rainwater to wash away accumulated dust, resulting in high power generation. The narrow C-side can reduce back over and the double-side rate is high. The use of our products can reduce the thickness of the glass, thereby improving the light transmittance and heat dissipation, and increasing the power generation of the modules.

03

Thinner and light

BACKBONE steel frame has strong load resistance and can reduce the overall weight of the module by thinning the glass. The glass thickness of the single glass module can be reduced to 2.8mm and 2.5mm, and the glass thickness of the double glass module can be reduced to 1.6+1.6mm.

04

Lower Carbon

The carbon emissions of BACKBONE steel frame materials are reduced by about 70-75% compared to aluminum frames. The carbon emissions of its module glass are 12.5%-21.9% less than those of aluminum frame module glass, and the carbon emissions during transportation are reduced by 20%.

Double Beam Structure, High Strength And Stability

  • Its strength is three times that of the aluminum frame material.
  • Its dynamic load is 10 times that of the aluminum frame.
  • Low load deformation, no stress.
  • It is compatible with the framing machine and does not change the installation method.

BACKBONE steel frame has been grandly launched after using 5 years to research and development and surpass the aluminium frame comprehensively. Its unique material and structural design and precision process technology are far ahead in the industry.

  • The front 5400pa BACKBONE steel frame has a 12.5% smaller variation than the aluminum frame.
  • The back 2400pa BACKBONE steel frame has a 14.5% smaller variation than the aluminum frame.
  • BACKBONE steel frame has high strength and adopts double-beam structure which is stable and load can reach 8000pa+.
High Strength Alloy Steel Material
The frame is made of galvanized zinc-aluminum-magnesium, which is closer to the expansion coefficient of the glass and reduces the risk of module burst to a greater extent.
Efficient and Reliable Installation Method
The installation method of steel briquetting is the same as that of traditional one, and the bolt installation is improved on the basis of the traditional U-shaped gasket, which has the function of bolt self clamping and improves the efficiency of module installation.
Cost-effective or Good-looking
If you want cost-effective modules, you can choose the steel frame with primary color. For aesthetic modules, you can choose the black one. The different colors can meet the user’s pursuit of economic benefits and artistic beauty.