During the production, the quality of Tunto off grid solar power systems cost is strictly scrutinized in terms of materials, cutting, welding, turning, milling, grinding, and surface treatment. 2.
The product is in compliance with international industry quality standards. 3.
As a result of the implementation of a complete quality management system, products meet the most stringent quality standards. 4.
bright solar lights is well produced and packed by Guangzhou Tunto Green Power Technology Co., Ltd..
High quality monocrystalline solar panels have a conversion rate up to 21% and service life of 30 Years
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.
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.
The back adopts anti-aging imported backboard, waterproof seal
Comparison between good and poor products
(1)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.
(2)Look at the conversion rate of panels and select auxiliary materials, such as glass, EVA and profile of the outer frame.
(3)See the quality of the border, is not strict rectangular, error is not large.
Guangzhou Tunto Green Power Technology Co., Ltd., with years of professional experience in developing and manufacturing of off grid solar power systems cost, has built up its international marketing network. 2.
Guangzhou Tunto Green Power Technology Co., Ltd. has attracted many outstanding bright solar lights design engineers to work for Tunto. 3.
Guangzhou Tunto Green Power Technology Co., Ltd. will try our best with bright solar lights to meet the needs of global users. Get quote! In order to win the solar controllers for sale market, Tunto has been doing the utmost to serve customers with the most professional attitude. Get quote! Guangzhou Tunto Green Power Technology Co., Ltd.'s never-ending quest to fulfill and nurture the outside and possible needs of our customers in a comprehensive and forward-looking method. Get quote!