Note 1 PC sunshine board, PC with color on the sunshine board, how do we simply identify his fixed number of year of the quality assurance and quality?
Domestic PC sunshine board manufacturer to care for the majority of customers, products are generally divided into high school low-grade;
Have a plenty of in accordance with the quality assurance period, some sunshine board manufacturer in import, domestic material to distinguish quality, old and new mixture, etc.
For transparent sunshine board, light transmittance can be identified, it would be difficult to distinguish and other color sunshine board.
There is a very simple several method: (
See plank of g, g high relative quality is better,
Can distinguish the domestic import new materials and new materials)
Carefully check whether the surface containing impurities (
Used to distinguish whether doped with recycled material.
Observing surface spots, general situation and low quality of polycarbonate because the quality is not the average in the generated after sunshine board can have a translucent spots appear.
2, how to judge whether an enterprise on the Internet sunshine board manufacturer?
Everyone knows such as engineering plastics products directly from the manufacturer to order, quality more assured, more reasonable price.
But the information on the network, it is difficult to distinguish true and false, there are a few simple tricks of the trade: (this
Observe the name of the company, if it's with commerce, trade, etc, are generally not middlemen.
Manufacturer name generally identified with industry or the word 'manufacturing' and so on production.
A headache is some shell companies in order to pretend to be manufacturers, even fake renamed XXX manufacturing company;
This needs another way, in order to maintain the general trading company, the need for a variety of business, such as: FRP plate sunshine sunshine, lighting watts, PC board
, carport, canopy associated with PC material, acrylic board, etc. In the peripheral products.
And formal professional sunshine board manufacturer, it will only further research and development in the field of professional.
3, try to avoid in the taobao platform to order!
The vast majority of taobao shop owners to seek violence, have no means of use of loopholes in industry such as the poor, fixed number of year of the warranty, gram, etc.
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