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We are one of the biggest factories in China who have been TUV certificated and specialized in producing solar mounting system,we can supply many kinds of mounting system for different install conditions, flat roof, pitched roof and ground,etc. Flat roof solar mounting system installed household power generation systems generally consist of a photovoltaic array composed of solar cell components, solar charge and discharge controllers, battery packs, off-grid inverters, DC loads, and AC loads. If the output power is AC 220V or 110V, an inverter is also required. The photovoltaic array converts solar energy into electrical energy when there is light, and then supplies power to the load through the solar charge and discharge controller, and at the same time charges the battery pack; when there is no light, the battery pack supplies power to the DC load through the solar charge and discharge controller. At the same time, the storage battery also needs to directly supply power to the independent inverter, and the independent inverter is inverted into alternating current to supply power to the alternating load.

Ever wonder how solar panels are made? Or how a solar system works? Here's a Introduction of Square tube&galvanized omega .You own the sun. Well, not exactly, but you do have the right to its power. Why not put it good use? With solar technology, you can harness the sun's energy and turn your rooftop into a power plant.

Application:Drill Pipe, Chemical Fertilizer Pipe, Structure Pipe, Other

Alloy Or Not:Non-Alloy

Section Shape:rectangular,square

Special Pipe:API Pipe, Thick Wall Pipe


Standard:JIS G3302,JIS G3312,GB/T-12754-2006,ASTM A653M,ASTM A53, JIS G 3466, BS EN 10219, ASTM A500, ASTM A513, ASTM A36

Length:12M, 6m, customized

Certificate: API, BIS, ISO9001, ISO 9001

Grade: GR.B / S235/S275/S355JOH/S355J2H

Surface Treatment:galvanized/oiled/painting/customized


Processing Service:Welding, Punching, Cutting, Bending

Oiled or Non-oiled:Non-oiled

Invoicing:by theoretical weight

Delivery Time:20

usage:Construction Structure

Main Markets:

Domestic Market 87.00%

North America 1.00%

South America 1.00%

Our products have been manufactured according to API, ASTM, EN, BS, ISO, DIN and JIS internationally advanced standards, and also approved by the third party. They are widely used in oil and natural gas, low pressure liquid and mineral powder delivery, and also can be used for structure and piling field in industrial and civil construction. Paying attention to the quality of products and services, possessing normative QAS, we have acquired certificates of API5L/5CT, ISO9001 and EN10219. Based on the high quality and considerate service, our products have set up a prominent brand image in markets at home and abroad. Our markets mainly are Middle & South America, Southeast Asia, the Middle East and Africa and so on, covering nearly 100 countries and obtaining a well-deserved reputation. We have built long-term cooperation with many clients and have received wide acclaim.

Pursuing the principle of "Customer First, Integrity First", we are sincerely expecting to cooperate with you!

Next, for structural stability and long-term protection, we place rigid aluminum frames around the perimeter, bonded together with a waterproof adhesive. Finally, we add a junction box to the back of the solar panel: a connector to facilitate the flow of electricity. Now, the solar panel is ready for quality testing, packaging, and delivery.

Once your solar panel is installed on your rooftop, sit back, relax, and let the sun save you money.Write a book, make coffee, or watch a soccer match on TV: you choose what to do with your solar electricity.

Solar energy is everywhere. You may not be able to dig a coal mine or oil well in your back yard, but with the Solar panels you can harness nature s highest source of power. The sun sends enough energy to Earth each hour to meet human energy demands for an entire year! It s the world s most abundant and accessible source of energy.

In the bracket installation method, the battery assembly is supported by a metal frame and presents a preset inclination angle. For the square array installed with brackets, the brackets are fixed on the roof with screws. This installation method will cause problems such as increased roof load-bearing and wind stress. However, since the air flow path completely surrounds the battery assembly, the assembly can maintain a relatively low operating temperature, thereby improving efficiency. Some bracket installation methods can adjust the inclination angle according to the season to improve the efficiency of the photovoltaic system.

Solar power and flat roof solar mounting can be installed on the roof of the villa.

The energy of solar energy is energy from celestial bodies outside the earth (mainly solar energy). It is the huge energy released by the fusion of hydrogen nuclei in the sun at ultra-high temperature. Most of the energy needed by human beings comes directly or indirectly from the sun. Fossil fuels such as coal, oil, natural gas and so on that we need for life are all because plants convert solar energy into chemical energy through photosynthesis and store them in plants, and then they are formed by plants and animals buried in the ground over a long geological age. In addition, water energy, wind energy, wave energy, ocean current energy, etc. are all converted from solar energy.

Solar power generation, the power output per square meter is about 120w, and the cost per square meter is about 1,500 yuan. The larger the area, the lower the price.

As a kind of clean, environmentally friendly and renewable energy, solar energy should not be underestimated in the future social development.

So now a days, that Metal roof mounting bracket with square tube and galvanized omega is very popular method in Flat roof mounting system for solar panels,especially can save cost and make it is easy to install, best choice for high technology Flat roof mounting system.

If you need the quotation, please let me know Solar panel quantity and dimension (length * width * thickness ),Solar panel direction(horizontal or portrait),Max wind load?And snow load?,Solar panel layout(rows*lines),Roof shape and size(If you have roof drawing it will be best),if only buy square tube for construction materials, will be also fine.


23rd, Floors, Science and Technology Finance Buildling. No.5, Meiyuan Road, Xiqing District, Tianjin,China.


Sino Green New Energy Tech Co Ltd