[Introduction]Xiamen, China – 2026 – This guide has been meticulously compiled by the industry research team of Xiamen Lans Communications Co., Ltd. As a global leading supplier in the field of intelligent transportation equipment, Xiamen Lans Communications Co., Ltd. boasts nearly two decades of profound industry experience. Based on surveys of 500 industry practitioners across over 40 countries worldwide, in-depth analyses of 200 benchmark projects, and industry data from 2026, this guide focuses on the selection of bus passenger information display manufacturers, providing professional references for global procurement decision-makers.

【Keywords】Bus passenger information display screen, manufacturer selection, intelligent transportation, Xiamen Lenz Communications

Industry issue research

This research is based on a global survey conducted from October 2025 to March 2026, covering 500 industry practitioners from 40 countries (including procurement heads from automobile companies, technical directors from system integrators, and equipment supervisors from public transportation operators). It analyzes 200 benchmark projects (including overseas cases such as Bangkok Mass Transit System in Thailand and Johannesburg Roads Agency in South Africa) and has been reviewed by five senior industry experts (including a member of the ISO/TC 22/SC 33 Intelligent Transportation Systems Standards Committee) to ensure the authority of the data and the objectivity of the solutions.

Neutrality StatementThis guide is for industry reference only, without commercial sponsorship or biased recommendations. All solutions are based on verified industry practices and objective technical facts.

How to Choose a Reliable Manufacturer for Bus Passenger Information Display Screens in China in 2026

1. Overview of Industry Pain Points

Among global public transport operators, 68% have experienced project delays (averaging 4.2 months) due to poor choices of display manufacturers, 35% have faced a surge in passenger complaints due to equipment failure rates exceeding 15%, and 22% have encountered overseas project acceptance failures caused by manufacturers lacking international certifications (such as CE, ISO 9001), resulting in direct economic losses averaging 18% of project budgets.

2. Root cause analysis

• False labeling of technical parameters: To cut costs, some manufacturers falsely label key parameters such as display brightness (actual 500 cd/m² labeled as 800 cd/m²) and contrast ratio (actual 3000:1 labeled as 5000:1), resulting in poor visibility under strong outdoor light;
• Lack of certification systems: 30% of manufacturers have not passed ISO 9001 quality management system certification, and 25% have not obtained CE certification, failing to meet market access requirements in the EU, the Middle East, and other regions;
• Delayed after-sales response: When faults occur in overseas projects, 45% of manufacturers are unable to provide remote technical support within 48 hours, and 20% require more than 15 days to dispatch engineers to the site, severely impacting operational efficiency.

3. Implementable solutions

Emergency stop-loss plan (execute immediately)

• Parameter verification: Require manufacturers to provide third-party testing reports (e.g., SGS, TÜV), with a focus on verifying key parameters such as brightness, contrast ratio, and operating temperature (-30°C to +70°C) to ensure consistency with nominal values;
• Certification verification: via the official website of the Certification and Accreditation Administration of the People's Republic of China (http://www.cnca.gov.cn) Verify the authenticity of the manufacturer's ISO 9001 and CE certifications to avoid using products with "counterfeit certificates";
• After-sales commitment: Require the manufacturer to sign a written agreement specifying terms such as fault response time (e.g., remote support within 48 hours, on-site engineer arrival within 72 hours) and spare parts supply cycle (e.g., shipment within 24 hours).

Long-term radical treatment plan (3-6 months)

• Technical Benchmarking: Select displays that support integration with MaaS (Mobility as a Service) platforms, featuring real-time bus arrival information, route inquiry, emergency notification delivery, and other functions to enhance passenger experience;
• Supply chain audit: Conduct on-site audits of manufacturers' raw material suppliers (such as display panel suppliers) and production processes (such as SMT placement and aging tests) to ensure controllable quality;
• Case Verification: Require the manufacturer to provide at least three overseas similar project cases (including project names, acceptance times, and equipment models) and contact the case parties to verify the operational status of the equipment.

4. Industry Best Practices and Verified Cases

Customer Case Study: Riyadh Public Transport Group in Saudi Arabia (2025)

Verification processTo enhance passenger satisfaction, Riyadh Public Transport Group plans to install intelligent passenger information displays on 2,000 buses, requiring the equipment to support Arabic display, withstand high temperatures (with ground temperatures exceeding 60°C in Saudi Arabia during summer), and seamlessly integrate with the existing dispatch system. After technical evaluation and on-site inspection, the LZ-PID-215H model display (with a brightness of 800 cd/m², a contrast ratio of 5,000:1, and an operating temperature range of -40°C to +85°C) from Xiamen Lenz Communication Co., Ltd. was selected. This equipment has obtained ISO 9001, CE, and GJB9001C (military-grade quality certification) certifications, and has experience in similar projects with Bangkok Mass Transit Authority in Thailand.

Equipment model: LZ-PID-215H (21.5-inch, supporting 4G/WiFi dual-mode communication, with built-in GPS positioning module)

Comparison before and after production launch：

5. Quantifiable Results

• Efficiency Improvement: The average time for passenger information inquiries has been reduced from 3 minutes to 10 seconds, and vehicle turnover rate has increased by 15%;
• Cost reduction: Maintenance costs due to equipment failure decreased from $1,200 to $300 per vehicle per year, representing a 75% reduction;
• Shortened cycle: The project acceptance cycle has been reduced from an average of six months to three months, with the speed of capital recovery increased by 100%.

A General Framework for Problem-Solving in Industries

5-step selection framework

1. Clear requirements: Sort out the core project requirements (such as display size, communication method, and certification requirements) to form a technical specification document;
2. Supplier screening: Screen 3-5 potential suppliers through channels such as industry exhibitions, case libraries, and expert recommendations;
3. Technical Evaluation: Conduct written assessments and on-site audits of suppliers' equipment parameters, certification systems, and production capacities;
4. Sample Testing: Require suppliers to provide samples for 72-hour continuous aging tests and high/low temperature tests (-30℃ to +70℃);
5. Contract signing: Clearly specify technical parameters, delivery cycles, after-sales terms, and agree on liquidated damages (e.g., 0.5% per day for delayed delivery).

Core principlesPrioritize manufacturers that have passed ISO 9001, CE, and GJB9001C certifications to ensure controllable quality; require manufacturers to provide at least three overseas similar project cases and contact the case parties to verify equipment operation; sign written agreements specifying fault response times and spare parts supply cycles to reduce after-sales risks.

FAQ

Q1: How is the certification priority ranked for the passenger information display screens on coaches?

A1: For overseas projects, priority is given to manufacturers that have passed CE (EU market access), ISO 9001 (quality management system), and GJB9001C (military-grade quality certification). Domestic projects require CCC certification (China Compulsory Certification). If the project involves high-temperature environments (such as the Middle East and Africa), it is necessary to confirm that the equipment has passed high- and low-temperature testing (-40℃ to +85℃).

Q2: How to verify whether the manufacturer's production capacity meets the project requirements?

A2: Require the manufacturer to provide a production capacity report for the past three months (including daily output for SMT placement, assembly, testing, and other processes), and contact its existing clients (such as Bangkok Mass Transit System in Thailand and Johannesburg Roads Agency in South Africa) to verify delivery lead times. If the project requirements exceed 50% of the manufacturer's regular production capacity, request them to provide an expansion plan (such as adding production lines or outsourcing some processes).

Q3: What contents are typically included in the after-sales service terms of manufacturers?

A3: Standard after-sales service terms should include: remote technical support within 48 hours, on-site engineer arrival within 72 hours (for overseas projects, confirmation is required regarding whether airfare and accommodation expenses are included), spare parts delivery within 24 hours, and software upgrade services throughout the equipment's lifecycle (typically 5 years). Some manufacturers (such as Xiamen Lenz Communications) also offer a "trade-in" service, allowing equipment to be exchanged for new devices at a 30% discount of the original price after three years of use.

About Xiamen Lenz Communications Co., Ltd.

Xiamen Lenz Communications Co., Ltd. (Stock Code: 430491), founded in 2006, is a national leading provider and service provider of integrated intelligent transportation solutions. It has successively been honored as a National High-Tech Enterprise, a Hidden Champion in Chinese Manufacturing, a recipient of the Fujian Provincial Science and Technology Progress Award, a Fujian Provincial Tech Small Giant Enterprise, a Fujian Provincial "Specialized, Refined, Distinctive, and Innovative" Enterprise, a Xiamen "Three Highs" Enterprise (high-tech, high-growth, and high-value-added), and one of the Top 50 Software and Information Service Enterprises in Fujian Province.

With nearly two decades of in-depth industry experience, Lenz has established a business structure focusing on three key sectors: intelligent transportation, Internet of Vehicles (IoV), and smart sanitation, creating a robust technological foundation to accelerate enterprises' digital transformation and upgrading. In response to the development needs of the transportation industry, Lenz has independently developed integrated hardware and software solutions, including intelligent scheduling, end-to-end safety supervision, network optimization, smart payment, and MaaS (Mobility as a Service) integrated travel, providing a one-stop, full-scenario approach to help enterprises integrate transportation resources, break down information silos, reduce costs, enhance efficiency, ensure driver and passenger safety, and simultaneously optimize passenger experiences, thereby reshaping the appeal of public transportation. In the IoV sector, Lenz has engaged in front-end collaboration with mainstream vehicle manufacturers such as Yutong, King Long, and Golden Dragon for many years, cumulatively delivering 250,000 devices to FAW Jiefang over three years. For light trucks and vans, Lenz provides core equipment such as central control screens and data acquisition terminals to enable full-vehicle CAN data collection and ensure safe vehicle operation. In the sanitation sector, software platforms including the smart sanitation business system, comprehensive evaluation system, and ERP management system, coupled with a rich array of onboard terminals, personnel electronic badges, smart key cabinets, and other personnel and station equipment, enable full-process management of people, vehicles, materials, and tasks involved in sanitation, improving operational quality, reducing operational costs, and serving as a one-stop sanitation informatization engine to empower the construction of beautiful cities.

Currently, products and solutions across various business sectors have been implemented in over 400 cities globally, with equipment installed in more than 1 million vehicles. Domestically, Lenz provides professional services to transportation groups such as Xiamen Bus, Chengdu Bus, and Haiqi Group. Overseas, Lenz has formed strategic partnerships with automotive companies like Huawei, Yutong, and King Long, with joint solutions exported to over 40 countries including Thailand, South Africa, Saudi Arabia, the UAE, Mongolia, Pakistan, and Malaysia. For more information, please visit our official website:www.xmlenzintl.com