Solar street lamps manufacturers how to choose a good controller4

Solar street light is accepted by many domestic cities in recent years, some mountain road also USES the solar street lights, street lights maintenance personnel saved a lot of time, but also make economic spending a lot of city electricity, recently many clients are ready to start bulk purchase solar street lights, first choose the solar street lamps factory is a key problem, this article will introduce you to how to select solar street light manufacturer.

1, the solar street lamps manufacturer qualification

a formal manufacturers there is certainly a business manufacturing solar street lamps, industrial and commercial registration certificate, some big factories have a lot of honor, such as national inspection-exempted products, some certificates and plaques, customers can go to visit the factory.

2, see the solar street lamps manufacturer customer case

now, many enterprises have their own official website, a normal solar street lamps manufacturer affirmation is to have it own website, customers can access the solar street lamps factory site, to find the customer case, click go in browsing, call consulting the manufacturer service before the customer, ask the manufacturer production of solar street lamp is ok.

3, the solar street lamp manufacturers offer

a lot of small factories in order to compete with big factory for the price pressure is very low, directly disrupt the whole market solar street lamps, general big factory to produce solar street light price is more expensive, because the raw materials, technology research, product quality testing, all is to calculate the cost, and small factories are different in order to be able to get more money, often use jerry method, make the solar street light price is low, many customers bought small manufacturer production of solar street lights, came within a period of time, solar street lights appear all sorts of quality problems, allow customers to really bored with solar street lamps, solar street lamp market.

now on the market there are too many manufacturer of solar street lamps, and the service life of the solar street light a large part of the reason, is the production factory, customer is best to consult customer service personnel to understand the more.