* Quality solar cells with high solar energy conversion up to 19.5%.
* Mono-crystalline or poly-crystalline silicon solar cells are for options.
* Transparent low-iron tempered glass and anodized aluminum frame to ensure modules working in extreme outdoor environment.
* Lifespan up to 25 years.
* Rigorous quality control meeting the highest international standards;
* ISO9001: 2008(Quality Management System)certified factories manufacturing world-class products;
* Products meet international standards and through professional testing and certification authority (SGS, UL, CE, TUV).

Features
1. High cell efficiency with quality silicon materials for long term output stability;
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures;
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance;
4. Both Poly-crystalline and Mono-crystalline;
5. Excellent performance in harsh weather for ZW-4W-6V-1 aluminum frame solar panel for mini solar panel charger 6V 4W Home Solar Power System for solar garden light;
6. Outstanding electrical performance under high temperature and low irradiance;
7. It's widely used for decorative lamps, electric toys, electronics, gifts and other industries;
8. The size and shape can be customized for ZW-4W-6V-1 aluminum frame solar panel for mini solar panel charger 6V 4W Home Solar Power System for solar garden light;
9. Our products are widely used in solar lighting, lamps, household electricity, traffic, communication, meteorological, building and photo-voltaic power plants and other fields.

10. Quality solar cells with high solar energy conversion up to 19.5%.
11. Mono-crystalline or poly-crystalline silicon solar cells are for options.
12. Transparent low-iron tempered glass and anodized aluminum frame to ensure modules working in extreme outdoor environment.
13. Lifespan up to 25 years.
14. Rigorous quality control meeting the highest international standards;
15. ISO9001: 2008(Quality Management System)certified factories manufacturing world-class products;

Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide

Q. Are you a manufacturer or a trading company?

A. We are a factory in Yuyao, with OEM&ODM&Customization available.

Q. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our ZW-4W-6V-1 aluminum frame solar panel for mini solar panel charger 6V 4W Home Solar Power System for solar garden light sample.

Q. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q. What is your terms of delivery?
A: EXW, FOB, CIF.

Q. How about your delivery time?
A: Generally, it will take 15 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your ZW-4W-6V-1 aluminum frame high efficiency solar panel for solar panel battery charger 6V 4W thermoforming sheet solar panel order.

Q. Can you produce according to the samples?
A: Yes, we can produce by your ZW-4W-6V-1 aluminum frame high efficiency solar panel for solar panel battery charger 6V 4W thermoforming sheet solar panel samples or technical drawings. We can build the molds and fixtures.

Q. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery ZW-4W-6V-1 aluminum frame high efficiency solar panel for solar panel battery charger 6V 4W thermoforming sheet solar panel.

Q.How many years for warranty?

A.Our warranty is 20 -25 years.

Q: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Zhiwang attaches great importance to the development of new products.

In the past 10 years, the company has been developing itself.

It is committed to building the strongest production base of solar energy components, keeping in mind the concept of customer first, not relying on trust, honesty and pragmatism, pioneering and innovative, unity and harmony. , the pursuit of excellence.

We sincerely welcome new and old customers at home and abroad to visit!