Minghe Group(MHG) is a comprehensive corporate for the development of Cultural and Industrial products, including RD and production for LED display, LED lighting fixture, Engineering d...
2017.4 “The Belt and Road Initiative” Global representatives visit MHG. 2016.12 Won LED Display Top brand of China. Top 10 brands for Lighting industry Won the...
Keep contract & re-credit enterprise， Credit AAA grade enterprise ， Technology Progress Award of led soft panel light Technology Progress Award of led ellipsoidal light
Hunan Minghe Opto Tech Co., Ltd was established in 2001, and we are equipped with the most advanced automatic machines and well equipped devices for led display production, which can support our...
MHG wishes you a Merry Christmas and Happy New Year. to light your Christmas, what's better than a new lighting equipment to add to your wishlist? check new RGBAL led Fresnel light...
The shenzhen haiya grand theater is applied to various kinds of lighting and display devices of MHG, such as: 127.7m2 （W1-391）Main display，291.24m2（W-591）Side display Section One，...
The Beijing broadcast and TV station is applied to various kinds of lighting and display devices of MHG, such as: 24.5㎡(W1-391) Main display, 28㎡(W1-391) Side display, 8㎡ (P1.9mm H...
Large 3D real show "legend" in the mist of long, in the first Chinese (Longli) International New Media Arts Festival staged to Longli city as the background to create a show, the live perfor...
Changsha Normal College is applied to various kinds of lighting and display devices of MHG, such as: 14.1558 m2（W-591）LED display ,69 m2（W-591）Side display, 104&nbs...
The garage is located in the Changsha city center is located in the central business district, major roads, traffic intensive, Ming and tailored for nearly 400 square meters of the huge outdoor LE...
LED screen is not working and green light on sending card is flicking. LED screen is not working and green light on sending card is NOT flicking. Not working for part module(3-6pcs). ......
Product manuals and other related information download
After-sales policy introduction
A.The LED cable failure can be replaced by a replacement
B.Driver board failure can be resolved by replacing the
A.Dashboard failure can be solved by replacing the
B.The program IC bad can be solved by replacing the
C.Switching power supply failure can be resolved by
replacing the switching power supply
A.Belt loose, you can try to adjust the belt tightness
B.The motor is broken and can be solved by replacing the
C.Optoelectronics are not tuned, you can try to adjust
the photoelectric switch position
D.The input voltage is too low to try to adjust the
E.The scanning motor is bad and can be solved
by replacing the motor
A.The scanner board is burned out and can be
covered by insurance
B.The program IC bad can be solved by
replacing the program IC
C.There is a circuit board failure can be replaced by no
power indicator circuit board to solve