polycrystalline monocrystalline solar panel personalized for street lamp

Company Advantages
1. The manufacturing process of Tunto off grid solar panel system includes profiles extruding, cutting, CNC machining, deburring, and surface treating. All of these procedures have to be inspected by the QC team to meet the highest requirements in the heat sink industry. Strict quality control is taken over Tunto solar applications
2. People say the product brings them a lot of joy. Only watching it is already a delectable and pleasant moment. The intelligent battery system is installed in each Tunto solar system
3. The product always operates stably. It can endure the instantaneous change of current and overload with its overloading protection. Tunto solar applications record low moisture permeability

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High quality monocrystalline solar panels have a conversion rate up to 21% and service life of 30 years

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High-quality aluminum frame with high strength, corrosion resistance, lightweight, and other characteristics, to ensure that the solar panel has a long life of up to 30 years.

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The surface glass of the component adopts Australian low-iron tempered glass (the iron content is less than 0.02%), which has the function of anti-reflection and waterproof and can effectively improve the light absorption rate and reduce the power loss caused by dust accumulation.

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Anti-aging imported backboard and water seal make sure the water doesn't get inside the solar panel and cause damage to the solar panels

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How to select solar panels？

Firstly，we must choose regular manufacturers with complete qualifications and good reputation. It is better to visit the factories in the field so that the quality can be guaranteed. Secondly，look at the conversion rate of panels and select auxiliary materials, such as glass, EVA and profile of outer frame.Lastly，when you look at the border, see if it's square and if it's flawed.

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Company Features
1. We have developed long-term partnerships with our suppliers in the world. With these suppliers, we are able to provide a range of standard products across our entire product range.
2. We will continue our industry-leading stewardship of developing new products that continue to strike the harmonious balance between high-quality, high-performance products and responsible environmental management.

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Tunto off grid solar panel system has passed a series of security tests. It has been tested the electric strength test, also known as high-voltage insulation test, water-resistant test, and tests for potential overload and statics. The product has optional LED lighting to add interest and visibility

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The mechanical components of Tunto monocrystalline solar panel are precisely manufactured. Various kinds of CNC machines are used such as the cutting machine, drilling machine, milling machine, and punching machine. With a bright high-resolution screen, it delivers a highly responsive, and complete self-service

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Tunto monocrystalline solar panel is the outcome of comprehensive know-how. It is developed under these several considerations: electric control system, electromagnetism, insulation materials selection, the design of printed circuit boards, and so on. The product has been certified under UL

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The safety and quality of Tunto off grid solar panel system are guaranteed by a series of standards. It has been recognized by domestic standards such as GB 19517-2009, GB 14048-2006, GB 1208-2006, and GB 4208-93. It is available in a variety of finishes and colors to enhance any self-service venue

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Tunto off grid solar panel system has passed comprehensive performance tests. They include durability testing, stability testing, accuracy testing, safety testing, and durability testing. Supplied by uninterruptable power, the product won't shut down suddenly

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off grid solar panel system is highly prized for its high performance and such qualities as off grid solar panel system. It is available in a variety of finishes and colors to enhance any self-service venue

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