The 7 segment display is the core digital display component of commercial electronic scales, retail weighing machines, industrial platform scales and household weight scales. Its display clarity, power consumption and service life directly determine the user experience of weighing equipment. Many scale manufacturers choose professional digital tube manufacturers to support mass production and customized display solutions. Dongguan Lanjin Optoelectronics Co., Ltd. has focused on R&D and production of seven segment displays for weighing equipment for more than ten years, providing one-stop display accessories for global electronic scale brands.
Ultra-high brightness & wide viewing angle: The dedicated electronic scale 7 segment display adopts imported LED chips, clear reading under strong sunlight, no reflection, suitable for outdoor market weighing scales and supermarket cash register scales.
Low power consumption design: Optimized drive circuit matching battery-powered portable weighing machines, effectively extend the standby time of electronic scales.
Strong environmental adaptability: Anti-oxidation epoxy packaging, resist high temperature and humidity, stable operation in wet market, kitchen and factory workshop environments.
Customized size & color available: Support 0.36inch ~ 2.3inch seven segment digital tubes, red, green, blue, yellow and white display colors, customized pin definition for different weighing scale motherboards.
Long service life & low failure rate: Strict aging test before delivery, the 7-segment screen for weighing machine can work continuously for more than 50,000 hours, greatly reducing after-sales maintenance cost for scale manufacturers.
The standardized and customized 7 segment display produced by Dongguan Lanjin Optoelectronics covers almost all mainstream electronic scale categories on the market:
Supermarket price computing scale, fruit market weighing machine, deli retail electronic scale
Kitchen baking scale, personal body weight scale, portable luggage weighing scale
Logistics freight scale, factory floor weighing scale, high-precision industrial balance
Livestock weighing scale, automatic packaging weighing machine, postal parcel scale
As a professional manufacturer focusing on 7 segment display for electronic scale, we integrate chip packaging, digital tube molding, aging testing and finished product delivery in one factory located in Dongguan City. We fully understand the special demand of weighing equipment for digital display components:
Complete production line to support large-volume OEM & ODM orders, stable delivery cycle for seasonal peak production of electronic scales;
Independent laboratory for brightness, anti-interference and temperature cycling test, guarantee consistent quality of each batch seven segment display;
Professional engineering team provides free sample testing and circuit matching technical support for weighing machine brands;
Flexible customization service: digit quantity, pin layout, backlight color, housing mask all can be modified according to customer electronic scale PCB design;
Global export experience, complete certification including RoHS, REACH, suitable for European, Southeast Asian, American weighing equipment markets.
If you are developing or mass-producing electronic weighing scales and looking for reliable 7 segment display suppliers, welcome to contact Dongguan Lanjin Optoelectronics Co., Ltd.. We can provide free samples, detailed parameter datasheets and exclusive customized display solutions to help your weighing equipment stand out in the competitive market.
Dongguan Lanjin Optoelectronics Co., Ltd.
Contact Person: Miss. Ava Huang
Tel: +86 18819512052
Fax: 86-0769-89616935