Shenzhen Zhanhui Photoelectric Technology Co., Ltd.
COMPANY PROFILE｜
Personalize the process｜ Wholesale LCD Displays – In Stock, Ready to Ship
TFT Production Operation Process｜
Large inventory of TFT/LCD panels, HDMI/VGA interfaces, and industrial displays. Competitive factory pricing, small trial orders accepted, fast worldwide delivery. Request Sample / Check Inventory Custom wholesale｜
We focus on providing high-performance display solutions for the Industrial control sector, with deep expertise and experience in core sizes such as 7- inch.10.1- inch, 15.6- inch, 23.5-inch,and 32- inch. Our products feature high reliability, high brightnes, and wide-temperature operation, making them suitablefor harsh industrial environments. They support mass delivery and extensive customization,and are widely used in industrial automation, vehicle information systems, security control centers, human-machine interfaces, and other felds. Automated production ｜ The screen produced by Zhanhui Optoelectronics has the advantages of high quality and high consistency, high productivity, low cost and fast manufacturing, and adopts a variety of high-precision guidance, positioning, feeding, adjustment and inspection, vision system or components on machinery and equipment, so as to ensure the high precision of product assembly and production. Inspection technology ｜ Equipped with interationally advanced testing instruments, it can accurately obtain product data. The system supports the fullprocess verifcationincluding trial production and assembly of samples, process evaluation, screen construction, structural validation, and assembly performance analysis. Zhanhui Optoelectronics can respond prompty to technical or material anomalies during production, quickly coordinating with the technical and quality control departments to identiy problems, forming closed-loop feedback and knowledge accumulation. This provides a reliable basis for continuous improvement and defect prevention, meeting the quality requirements for the products required by customers. |
- Basic Information
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Company Name: Shenzhen Zhanhui Photoelectric Technology Co., Ltd. Business Type: Manufacturer,Distributor/Wholesaler,Exporter Brands: ZHAN HUI Employee Number: 100~150 Factory Location: Room 7016, 7th Floor, Jincheng Building, No. 201, Xinnan Road, Bao'an District, Shenzhen, Guangdong Province,China - Trade & Market
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Company slogan: Built on integrity, centered on quality. OEM Overview: Turn your vision into reality with our comprehensive ODM services.
We don’t just manufacture displays—we co-create solutions.
If you need us to handle the entire process from concept to prototype development (ODM),
our team can manage the complexity,
covering PCB layout, mechanical structure, firmware debugging, and certification support—all in one.
You focus on your market, and we handle the rest.
- Complete LCM production line
- Independent production
- Focus on quality
- Fully automatic equipment dry stage
- 100-level dust-free purification workshop
- Production execution standards
- Strict management system
POG automatic feeder Fully automatic cleaning & PLASMA Fully automatic COG(1) Fully automatic FOG(2) 
Fully automatic sealing machine Fully automatic dryer Fully automatic backlight feeder Fully automatic backlightassembly machine 
Constant temperature and humidity equipment 
High temperature experimental equipment 
Salt spray equipment 
High temperature aging equipment 
Electrostatic discharge equipment Production Line: Our advanced production lines are built for consistency, efficiency, and quality.
We ensure every display module meets strict tolerance and performance standards.
From SMD mounting to final testing, each step is monitored in real time.
Whether you need 100 or 100,000 units, our capacity scales with your demand
—without compromising on precision or lead time.
About quality management: 
- Management System Certification:
ISO9001 Quality Management System and IATF16949 Automotive Industry Quality Management System certifications have been obtained.
- Product International Certification:
Our products have fully passed authoritative certifications such as FCC (electromagnetic compatibility), CE (EU market access), and RoHS (restriction of hazardous substances).
Based on this, we have built a complete value chain covering innovative research and development, lean production, professional marketing, and comprehensive after-sales support, ensuring reliable products and high-quality services for our customers.
Services: Our R&D team turns technical challenges into commercial advantages.
With deep expertise in display interfaces, optical design, and embedded systems,
we develop solutions that push performance boundaries—low power consumption,
wide temperature tolerance, high brightness, and custom controller integration.
Research and Development (R&D)
1.Prototyping
The process begins with the design and fabrication of the prototype.
2.Sample
Testing Upon completion of prototyping, samples undergo testing:
◎If the test result is NG, the process reverts to the prototyping phase for refinement, while simultaneously initiating the "Sample Information Setup" task.
◎If the test result is OK, the process proceeds to Customer Confirmation.
3.Customer Confirmation
Samples that pass testing are submitted for customer review:
◎If the customer feedback is NG, the process returns to prototyping, concurrently advancing the Sample Information Setup.
If the customer confirms OK, the process moves to Sample Reliability Verification.
4.Sample Reliability Verification
This phase involves reliability testing to validate performance and durability:
◎Upon successful verification (OK), the process advances to Trial Production / Mass Production.
5.Trial Production / Mass Production
After passing reliability verification, trial production or mass production is initiated.
6.Verification
Post trial/mass production, a verification step is conducted:
◎If the outcome is NG, root cause analysis and corrective actions are implemented, with a return to the relevant process phase as needed.
◎If the outcome is OK, the process transitions to Normal Mass Production.
7.Normal Mass Production
Once all verification stages are successfully completed, the product enters the stable mass production phase.
Quality control process
The process initiates with the production of finished products, followed by a 100% energized aging test. Thereafter, a 100% production inspection is conducted:
◎If the inspection fails (NG), the process moves to Rework & Analysis & Improvement.
Units are scrapped if rework fails, or returned to production if successful.
◎If the inspection passes (OK), FQC sampling is performed (Note: For automotive products,
MIL-STD-1916 C=0 Zero Defect Sampling Plan is applied):
◉If sampling fails (NG), a Review and Improve process is triggered.
Units are scrapped if improvement fails, or returned to production if successful.
◉If sampling passes (OK), products proceed to Packaging.
Upon successful packaging, the process concludes with Inbound & Outgoing.
From early-stage feasibility studies to rapid prototyping and validation,
we bring speed and precision to your product development cycle.
Partner with us to build the next generation of smart displays.
Our Team: 
Organizational structure Need Custom LCD Screens? OEM/ODM Welcome
Development Department Production Department Mass Automation Assembly Line Quality Department Packaging Department Transportation Department
We design and manufacture LCD/TFT displays to your exact specs:
special interface, brightness, resolution, and structure.
Industrial, medical, automotive – all welcome.
Free consultation!
Send Your Requirements / Discuss Your Project - Factory Information
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Market name: North America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Worldwide Contact Person: Ms.Sunny Contact Phone: 86--13927492631