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40w polycrystalline solar panel wholesale for solar plant

40w polycrystalline solar panel wholesale for solar plant

Model
T2-P3W
Payment
PayPal, west union, TT, LC, etc.
Place of Origin
Guangzhou
Brand Name 
Tunto
Minimum Order
30pcs
Delivery Term
Ex work, FOB, CIF, CFR, etc.
Packaging Details 
Carton,woodenpackage
Delivery
3days for sample; 7-10 days for mass production
Usage
For solarsystem,solarlanterns,solarstreetlights,etc.
Certificates
CE, ROHS, ISO, TUV, UL, PV CYCLE, Clean Energy Council, IEC, SA, ETL, MCS
Warranty
25 years
Service
ODM acceptable
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:


COMPONENT AND PRODUCTION

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PRODUCT QUALITY TESTING AND CERTIFICATION

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1F
QUALITY SAFETY
  •    The power shall not decline more than 10% within 10 years, and the product shall have a service life of 25 years

  •    The product complies with the requirements of eu WEE directive and ROHS directive,

  •       and has passed the professional authority test certification (SGS,UL, CE, 、TüV)


2F
CERTIFICATION


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  •    Tunto panel produced under ISO9001,ISO14000 quality control system.

  •    CEC certification for electrical and mechanical products approved by Australia.

  • ◪    IDCOL Certification by Bangladesh marking.

  •    UL certification for USA.

  •    All the QC control system and certification approval make Tunto solar panels more reliable in the market.

PRODUCT APPLICATION RANGE

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  •    Any large or small on-gird or off-gird solar power stations

  •    Commercial and industrial building roof-top systems

  •    Residential roof-top systems

  •    Any commercial or industrial ground mount systems

  •    For solar pump system

  •    For solar street lights, garden lights, wall lights, solar lanterns and so on

COMPARISON BETWEEN GOOD AND POOR PRODUCTS

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  •    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.

  •    Look at the conversion rate of panels and select auxiliary materials, such as glass, EVA and profile of outer frame.

  •    See the quality of the border, is not strict rectangular, error is not large.

AFTER-SALES INSTRUCTIONS OF NEEDLE PRODUCTS

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  •     We must choose regular manufacturers with complete qualifications and good reputation.

  •       Our company provides operating instructions to ensure users can use our products correctly.

  •     Quality is the life of enterprise, service is the continuation of life;

  •       Customer demand is our demand, "quality first, customer first",

  •       for domestic and foreign customers to provide sound quality technical services.

  •     There are other specifications for our products to choose from.




The production process of Tunto polycrystalline solar panel has been greatly improved by our professionals. They carry out a complete management system to conduct the production of the product. High resilience foam, the innovative material used in shoe insoles, epitomizes comfort and durability. This remarkable foam is crafted with utmost precision to provide unparalleled support and cushioning for your feet. Its unique composition allows it to quickly spring back into shape after every step, ensuring long-lasting resilience that can withstand even the most demanding activities. With its ability to absorb shock efficiently, high resilience foam absorbs impact forces while evenly distributing pressure across the footbed. This not only reduces discomfort but also minimizes strain on joints and muscles, promoting a healthier walking experience. The breathability of this exceptional foam helps regulate temperature and moisture within your shoes, preventing odors and keeping your feet fresh throughout the day. Whether you're an athlete seeking improved performance or someone looking for all-day comfort during their daily routine, high resilience foam offers a perfect balance between support and flexibility for an unmatched walking experience
Tunto polycrystalline solar panel adopts the humanization design.
Tunto polycrystalline solar panel innovatively designed with the more aesthetic look and improved functionality. High resilience foam, the innovative material used in shoe insoles, epitomizes comfort and durability. This remarkable foam is crafted with utmost precision to provide unparalleled support and cushioning for your feet. Its unique composition allows it to quickly spring back into shape after every step, ensuring long-lasting resilience that can withstand even the most demanding activities. With its ability to absorb shock efficiently, high resilience foam absorbs impact forces while evenly distributing pressure across the footbed. This not only reduces discomfort but also minimizes strain on joints and muscles, promoting a healthier walking experience. The breathability of this exceptional foam helps regulate temperature and moisture within your shoes, preventing odors and keeping your feet fresh throughout the day. Whether you're an athlete seeking improved performance or someone looking for all-day comfort during their daily routine, high resilience foam offers a perfect balance between support and flexibility for an unmatched walking experience
Tunto polycrystalline solar panel is made with the progressive technology and quality assured materials.
The raw materials of Tunto polycrystalline solar panel are carefully chosen. The production process of these materials are strict and their quality reaches the international standards, which helps it withstand the test of the time. High resilience foam, the innovative material used in shoe insoles, epitomizes comfort and durability. This remarkable foam is crafted with utmost precision to provide unparalleled support and cushioning for your feet. Its unique composition allows it to quickly spring back into shape after every step, ensuring long-lasting resilience that can withstand even the most demanding activities. With its ability to absorb shock efficiently, high resilience foam absorbs impact forces while evenly distributing pressure across the footbed. This not only reduces discomfort but also minimizes strain on joints and muscles, promoting a healthier walking experience. The breathability of this exceptional foam helps regulate temperature and moisture within your shoes, preventing odors and keeping your feet fresh throughout the day. Whether you're an athlete seeking improved performance or someone looking for all-day comfort during their daily routine, high resilience foam offers a perfect balance between support and flexibility for an unmatched walking experience
The usability and service life of this product are ensured by our qualified QC team.
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