Why Does Solar Energy use Aluminium Frame?
The main reasons are:
· Use aluminium frame to protect the solar energy components
· Aluminium frame has good conductive properties and can be used as lightning protection during the thunderstorm.
· Last but not least, the strength of aluminium frame is high. Stable and reliable. Corrosion resistance.

Aluminium Solar Panel Frame Advantages:
· Anodized Aluminum Alloy 6061/6005/6063 is with clear coating for high corrosion and oxidation resistance.
 · High tensile strength performance to improve snow load resistance, rain and wind impact etc.
· The excellent mould minimized the allowance to 0.02mm as well as ensures the accuracy, ensure the smooth installation.
Dimension:

I.  30mm×25mm appropriate to 30 - 120 Watt Solar components

II.  35mm×35mm appropriate to 80 - 180 Watt Solar components

III.  50mm×35mm appropriate to 160 - 220 Watt Solar components

IV.  Other Customized Dimensions


The unique capabilities of aluminum extrusions have been proven extensively for many decades in applications necessitating cost-effective solutions while requiring excellent strength-to-weight ratios, inherent resistance to corrosion and other critical capabilities. Aluminum's proven performance in transportation, building and construction, and thousands of other applications have made extrusions an obvious choice for solar frames and mounting systems.
 

As an experts in the field of aluminum profile system and machining processing , AlutechWork Ltd, a subsidiary company of Vanho Group Inc. attracted the skilled and professional engeers to join us, thanks our team to give us ability to offer the best solution for our clients.We will offer you the guarantee of accurate dimensions and brilliant surface treatment.
We care much about factory and raw material supplier managment, we  keep on working building an efficient production,inspection,warehouse and shipment management system,we have an professional team to ensure the aluminium ingot on prime quality, recycled material is not allowed to be used for our products. From origin and all processing steps we make the  finished products meet or beyond customers requirement .We also care about timely delivery and good conditions for cargoes during handling and transportation.



 

Quality is the life of our company, having a reliable team with strong sense of responsiblity drive us developing with our clients .

The quality of the delivered aluminum profiles shall meet the quality standards of buyer and  shall be in full conformity to the agreement which is mutually confirmed by Vanho and buyers.

According to quality and inspection standards made by Vanho, the aluminum profiles we sold under shall be considered by the Buyer to be defective if:

1. Colours of products are defective:

a) the colors of anodizing or powder coating do not correspond to those of the confirmed samples;
b) the colours  are with different anodizing or painting on the exposed surface, which is confirmed in drawings; the colour is darker or lighter or with an uneven tone;

2. Surface of aluminum profiles is defective:

a) there are visible scratches and marks of mechanical origin on the decorative surface;
b) there are clearly visible dash type surface or coating damage/scratches or clearly visible point coloration over 0.5mm in diameter allowing a change in color or surface coating;
c) there are dents or any deepening in aluminum profiles or any bend, which changes the original form of the profiles;

3. Sizes of profiles are defective:

The sizes do not conform to the mutually agreed drawings; the allowed tolerance is written in the drawings mutually agreed by Vanho  and Clients.

Besides, Vanho makes the following sale promises to the products sent out:

1). If there is a malfunction to our products,we will come back to you within 24 hours upon the moment we receive a message from you, no matter it is within or beyond our warranty time.

2). Our warranty time is usually 5 years against the BL date. Vanho will replace the damaged components and fix the problem at our expense if it is within our warranty time.

3).If the hardware is damaged and it is out of our warranty time, we may charge some cost for sending new replacement, and shipping freight will also be on your account. 

4).If the product is damaged by force majeure and it is still within our warranty time, then the cost price will be charged for new replacement.

Q:Delivery
A:EXW/FOB/CIF/CNF is normally workable for us. Regarding lead time,usually it is 30days.for some items that needed to develop new moulds, the time will be a few days more,that will be around 45 days.
Vanho has a professional transportation team,if you have no designated delivery agent,we will arrange delivery for you as soon as production is completed.

Q:Payment
A:The payment term with Vanho is flexible, T/T,LC is normally acceptable, we will make communications in details.

Q:Packaging
A:Vanho can supply polybag packing,carton, wooden case and so on, If you have other requirement, we can make your design according your demands.

Q:Quality
A:Vanho mainly export goods to high requirement markets, our products have SGS salty test report. the quality can bring clients more confident on door hardware business,and help you to consolidate your market share.

Q:How could I receive the goods?
A:For sample order or small quantity order, we suggest to deliver by express,such as DHL, FedEx, EMS. For urgent order, but many goods, we suggest to deliver by air.

For large batch order, it is better to deliver by ocean. No matter which way you choose, we will provide you the best services with best price.

Q:Can I make the products with my own logo?
A:Sure, we provide OEM services to you, make your logo on the products and cartons, we have rich experience in this. 

Q:I have my own idea to the products, can you help and produce my own products?
A:Sure, ODM service is available to us,our experienced engineer would customize and develop the aluminum profile system for you. 
Meanwhile,  we won't disclose any information of your products to third party.

Q:I want to work with you, but I`m not familiar with your products, how could I do ?
A:We have professional engineers who could design a complete and perfect solution with clear connection diagram for you, with detail introduction to the products, you would find it easy working with us.