This Dc Source System output current is up to 324A max by connecting the internal single unit Rack Mount Dc Power Supply in parallel. Output voltage is up to 750VDC max (recommend not to exceed 800V) by connecting the internal single unit in series.
Some features of these Adjustable Dc Power Supply as below:
75V Dc Source System,Ac Dc Electronics Power Supply,Dc Power System,Stable Dc Voltage Source APM Technologies (Dongguan) Co., Ltd , https://www.apmpowersupply.com
Borent was established in 2007. According to the reporter's understanding, the company has sold its important materials for display screens to other companies on the 21st, and the equipment used for production is also sold at low prices. According to the company's suppliers, Borent has always wanted to ease the financial pressure by being merged or acquired.
Not long ago, “the event of the boss’s falling off†caused widespread concern in the industry. In the past two years, many companies have established production bases in Sichuan, Jiangsu, Hubei and other places, blindly investing, borrowing loans, expanding product lines, and finally The meager profits can't fill the pressure of repayment, leaving suppliers, employees and other parties with a debt.
Intense competition makes it difficult to withdraw funds
Unlike the singularity, the collapse of Brent is calmer. According to an employee who was resigned from the company, in an interview with Gaogong LED reporter, at present, the LED display companies in the Pearl River Delta region are highly competitive, and the company has no orders. The survival pressure is very arduous. According to the company's suppliers, Borrent is facing a serious financial crisis, and too much money from suppliers is also a major cause.
According to the high-tech LED reporter, LED display companies have a large capital investment. A project needs more than 100,000, millions, or even tens of millions of inputs, and sometimes it takes several months for funds to return. SMEs do not have strong financial support to use the supplier's money to do the project, and once the project profits are small, it can not fill the supplier's debt. Shanmu Display General Manager Shi Guoguang said frankly to Gaogong LED reporter that LED companies have more short-term behaviors, and the government has also held LEDs too high, pre-embeding many risks.
On the other hand, due to industry competition, some companies have kept prices low. At present, the gross profit of domestic LED display companies is generally maintained at 15-20%. Shi Guoguang said: "Now the profit of LED display has been in the end, enterprises must maintain at least 30% of gross profit to maintain normal operation."
SMEs face survival pressure
At present, there are thousands of small and medium-sized LED enterprises in Shenzhen. Enterprises like Duo Duoli and Bolunte are just the tip of the iceberg. Unlike the explosive growth in performance last year, the sales of LED display companies have shown an increasing-sudden-flat trend this year. In the hot LED display industry, the icy winter has come, and SMEs are facing severe pressure to survive.
The difficulties of LED display companies have also aggravated the operational difficulties of mid-upstream suppliers. According to Wang Shuixian, general manager of Dongguan Kunshuo Electronics Co., Ltd., since May-June this year, the sales volume of LED display modules and kits has dropped sharply. Some of the remaining stocks from the Guangzhou exhibition in March have not been sold. .
Wang Shuixian told reporters that the difficulties faced by upstream suppliers of LED displays are mainly as follows: First, orders are reduced and profits are reduced; secondly, it is more difficult to return, and the trust of enterprises is reduced. According to the reporter, the price of the low-end P10 semi-outdoor monochrome LED module last year was 52 yuan, and it can earn a profit of 2-3 yuan, and this year the price dropped to 45-49 yuan, basically no profit. Wang Shuixian said frankly: "This year, with the rise in rents and labor costs, many small and medium-sized LED companies are facing bankruptcy."
In addition, subject to the increase in rents and personnel costs in the Pearl River Delta, and the reduction in profits, many companies have begun to consider transferring their production bases to the Mainland. Wang Shuixian said that moving to the mainland, reducing costs, and making small money may also maintain the survival of the company. He calculated an account with the reporter: Take the above-mentioned P10 semi-outdoor monochrome module as an example, the production in the mainland can earn 2-3 yuan profit, if you receive 10,000 modules in one month, you can barely have 1 - 20,000 yuan in income.
In addition, Wang Shuixian admitted to the reporter that at the end of this year, there will be more medium-sized (about 100 people) LED companies will be closed down. 
Shenzhen has also exposed a LED enterprise collapse industry is difficult to worry about
[High-tech LED news] text / high-tech LED reporter Tang Guirong reported recently, an industry insider broke the news to the high- tech LED reporter, said that Shenzhen has a small and medium-sized LED display company Shenzhen Bolunte Optoelectronics Co., Ltd. (hereinafter referred to as "Bole Special" has closed down. When the reporter called the person in charge of the company, the phone was no longer answered, and the company's office phone was disconnected.