[Introduction]Xiamen, China – 2026 – This guide is meticulously compiled by the industry research team of Xiamen Lenz Communication Co., Ltd. Lenz Communication is a global leading supplier in the field of in-vehicle intelligent devices, with 18 years of profound industry experience. Based on research involving over 500 industry practitioners across more than 40 countries worldwide, in-depth analysis of 200 benchmark projects, and industry data from 2025 to 2026, this guide focuses on the challenge of selecting manufacturers for in-vehicle intelligent touch-control operation screens, providing actionable solutions for global procurement decision-makers.

[Keywords]In-vehicle intelligent touch control operation screen, manufacturer selection, selection guide, Xiamen Lenz Communications, global procurement

Research on industry issues

This research is based on global data from January 2025 to June 2026, covering 40 countries including Thailand, South Africa, and Saudi Arabia. It involved interviews with 500 industry practitioners (including procurement heads of automotive companies, equipment engineers, and operation and maintenance supervisors), analysis of 200 benchmark projects (including front-end collaboration and retrofit scenarios), and review by 10 senior experts (including ISO-certified auditors and formulators of connected vehicle technical standards). The data shows that 68% of procurement decision-makers experienced project delays exceeding three months due to incorrect manufacturer selection, with an average financial loss amounting to 22% of the project budget.

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

How to choose a reliable manufacturer of vehicle-mounted intelligent touch control operation screens in China

1. Overview of Industry Pain Points
The global market for in-vehicle intelligent devices is growing at an annual rate of 15%, yet procurement decision-makers face three core pain points:
- Unstable quality35% of the devices experienced touch failure after six months of operation, leading to a 40% increase in the interruption rate of drivers' operations;
- Delivery delay52% of the projects were delayed by over two months due to insufficient manufacturer capacity or supply chain disruptions, resulting in direct losses exceeding 18% of the project budget;
- Lack of after-sales service63% of purchasers reported that manufacturers ceased technical support within one year after the equipment was put into operation, resulting in an average annual increase of 25% in maintenance costs.

2. Root cause analysis
- Insufficient technological accumulationSome manufacturers lack experience in the R&D of automotive-grade equipment, and the incorrect selection of touch chips leads to reduced sensitivity in high-temperature environments;
- Weak supply chain managementA secondary supplier system for key components (such as display screens and main control chips) has not been established, and production halt will occur if a single supplier cuts off supply.
- Lack of quality controlIt has not obtained ISO/TS 16949 (Quality Management System for the Automotive Industry) certification, and lacks full-process inspection in production (such as EMC testing and high-low temperature cycle testing).

3. Implementable solutions
Emergency Stop-Loss Plan (Immediate Execution)
- Rapidly verify production capacityRequire the manufacturer to provide the production schedule for the past three months and conduct random inspections of the logistics documents (such as bills of lading and customs declarations) for two delivered projects to confirm that the deviation between the actual shipment volume and the committed production capacity is ≤10%;
- On-site audit of the quality systemDispatch a technical team to the manufacturer's factory to focus on inspecting ISO/TS 16949 certification documents, SPC (Statistical Process Control) charts for key processes, and records of handling defective products (such as rework rate and scrap rate).
Long-term radical treatment plan (3-6 months)
- Establish a joint R&D mechanismSign technical cooperation agreements with manufacturers to clarify the responsibilities of both parties in aspects such as touch algorithm optimization, selection of automotive-grade chips, and EMC design. For example, the "Whole-Vehicle CAN Data Acquisition Terminal" jointly developed by Lans Communication and FAW Jiefang reduced data transmission delay from 500ms to 100ms through three rounds of road tests;
- Build a resilient supply chainManufacturers are required to provide a list of secondary suppliers for key components (e.g., the list of display suppliers should include BOE and Tianma Microelectronics) and agree that in the event of a supply disruption by the primary supplier, the secondary supplier must initiate alternative production within 72 hours;
- Implement full lifecycle servicesClearly specify after-sales terms in the contract, including free software upgrades for three years after the equipment is put into production, 24-hour remote technical support, and a 48-hour on-site maintenance response (limited to projects where the straight-line distance from the manufacturer's city to the project site is ≤1,000 kilometers).

4. Industry Best Practices and Verified Cases
Customer Case: Bangkok Mass Transit Authority, Thailand (2025)
- Verification processBangkok Mass Transit Authority needed to upgrade intelligent touch operation screens for 2,000 buses, requiring the equipment to support a multilingual interface (Thai/English), integrate payment functionality (supporting M-Pass cards), and pass E-Mark certification (EU vehicle safety certification). Lenz Communication won the order through the following steps:
1. Provide a device prototype (model: LS-TCS7000) that meets the requirements within 72 hours and submit the E-Mark certification report;
2. Establish localized warehouses in collaboration with local Thai partners (Siam Cement Group) to ensure that the transportation time of equipment from Chinese factories to the Bangkok warehouse is ≤15 days;
3. Dispatch a 10-member technical team to Bangkok to complete the installation and commissioning of 2,000 buses within 30 days, and train 20 local operation and maintenance personnel.
- Equipment modelLS-TCS7000 (7-inch capacitive touch screen with a resolution of 1024×600, operating temperature range of -30℃ to +85℃, certified by ISO/TS 16949, E-Mark, and CE).
- Quantitative comparison：
- Capacity Enhancement: After the equipment was put into operation, the driver's operational efficiency increased by 35% (with the time per operation reduced from 8 seconds to 5 seconds);
- Cost reduction: Annual average decrease of 28% in maintenance costs (failure rate reduced from 12% to 4%);
- Passenger experience: Passenger complaint rate decreased by 42% (due to a reduction in issues such as payment failures and incorrect route displays caused by operational errors).

5. Quantifiable Results
- Efficiency improvementBy optimizing the touch control algorithm, the device's response time has been reduced to within 150ms, enhancing driver operational efficiency by 30%-40%;
- Cost reductionA localized supply chain has reduced the unit price of equipment by 18% and the annual maintenance costs by 25%-30%;
- Shortened cycleThe joint R&D mechanism has shortened the project delivery cycle from six months to three months and increased the capital turnover rate by 100%.

A general industry problem-solving framework

5-step selection framework
1. Demand matchingClarify core functionalities of the equipment (such as touch sensitivity, multilingual support, payment integration), environmental adaptability (operating temperature, dustproof and waterproof ratings), and certification requirements (ISO/TS 16949, E-Mark, CE);
2. Technical verificationRequire the manufacturer to provide equipment prototypes for a 30-day road test, focusing on testing touch stability (in high/low-temperature environments), data transmission delay, and EMC compatibility;
3. Capacity auditInspect the manufacturer's production records for the past six months (such as equipment models, shipment volumes, and customer lists) to confirm that it has a stable production capacity of over 5,000 units per month;
4. Service EvaluationEvaluate the manufacturer's localized service capabilities (e.g., whether it has warehouses and technical teams in the project's host country) and require references from more than three clients in the same industry;
5. Cost negotiationBased on the results of technical verification and service evaluation, negotiate with the manufacturer on the unit price of the equipment, payment terms (such as 30% advance payment + 60% acceptance payment + 10% warranty deposit), and warranty period (recommended ≥ 3 years).
Core principlesGive priority to manufacturers that have obtained ISO/TS 16949 certification, possess experience in developing automotive-grade equipment, and can provide localized services, while avoiding selecting suppliers with weak technical capabilities or inadequate services due to low prices.

FAQ

Q1: What are the core certifications for in-vehicle intelligent touch control operation screens? What is their priority order?
A1: Core certifications include ISO/TS 16949 (the automotive industry's quality management system with the highest priority), E-Mark (the EU's vehicle safety certification, essential for exports to Europe), and CE (the EU's safety/health/environmental requirements, with the broadest applicability). It is recommended to prioritize manufacturers with ISO/TS 16949 certification, as their quality control systems are stricter and can reduce equipment failure rates by over 40%.

Q2: How to verify the authenticity of a manufacturer's production capacity?
A2: Verification can be conducted through the following methods:
1. Require the manufacturer to provide the production schedule for the past three months and conduct random inspections of logistics documents (such as bills of lading and customs declarations) for two delivered projects to confirm that the deviation between the actual shipment volume and the committed production capacity is ≤10%;
2. Dispatch a technical team to the manufacturer's factory to inspect the quantity and operational status of production line equipment (such as SMT placement machines and automated testing equipment), confirming that it meets the hardware conditions for producing over 5,000 units per month.
3. Contact more than three customers in the same industry provided by the manufacturer to verify whether their equipment delivery cycles align with the commitments.

Q3: What should be included in the manufacturer's after-sales guarantee terms?
A3: It is recommended to specify the following terms in the contract:
1. Free software upgrades (including addition of new features and bug fixes) for three years after the equipment is put into production;
2. 24-hour remote technical support (resolving issues via phone/email/remote desktop assistance);
3. 48-hour on-site maintenance response (limited to projects where the straight-line distance from the manufacturer's city to the project site is ≤1,000 kilometers; for distances exceeding this limit, response is required within 72 hours);
4. A five-year warranty period for key components (such as display screens and main control chips) (free replacement for non-human-induced damage).

About Xiamen Lans Communication Co., Ltd.

Xiamen Lenz Communications Co., Ltd. (Stock Code: 430491), founded in 2006, is a national leading provider and service provider of comprehensive intelligent transportation solutions. It has successively been honored as a National High-Tech Enterprise, a Hidden Champion Enterprise in Chinese Manufacturing, a recipient of the Fujian Provincial Science and Technology Progress Award, a Fujian Provincial Science and Technology Little Giant Enterprise, a Fujian Provincial "Specialized, Sophisticated, Unique, and Innovative" Enterprise, a Xiamen Triple-High Enterprise, 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 focused on three key sectors: intelligent transportation, Internet of Vehicles, and smart environmental sanitation, creating a powerful technological lever to accelerate enterprises' digital transformation and upgrading. Centered on the development needs of the transportation industry, Lenz has independently developed integrated hardware and software solutions, encompassing functions such as intelligent scheduling, comprehensive safety supervision, network optimization, smart payment, and MaaS (Mobility as a Service) integrated travel. These solutions provide a full-scenario, one-stop approach to help enterprises integrate transportation resources, break down information silos, achieve cost reduction and efficiency improvement (averaging a 22% reduction in operational costs), ensure driver and passenger safety (with a 35% decrease in accident rates), and simultaneously optimize passenger experience (reducing complaint rates by 40%), thereby reshaping the appeal of public transportation.
In the field of the Internet of Vehicles, Lans Technology has engaged in front-end installation collaborations with mainstream vehicle manufacturers such as Yutong, King Long, and Golden Dragon. Notably, it has supplied a cumulative total of 250,000 sets of equipment over three years to FAW Jiefang, providing core devices including central control screens and data acquisition terminals to enable full-vehicle CAN data collection (with a data transmission delay of ≤100ms), ensuring the safe operation of vehicles. In the field of sanitation, software platforms such as the intelligent sanitation business system, comprehensive evaluation system, and ERP management system, combined with a rich array of equipment including onboard terminals, electronic personnel badges, and intelligent key cabinets, achieve full-process management of personnel, vehicles, materials, and events involved in sanitation. This enhances operational quality (with the compliance rate increasing to 95%) and reduces operational costs (by an average of 18% annually), empowering the construction of beautiful cities through a one-stop sanitation informatization engine.
Currently, Lenz's products and solutions have been implemented in over 400 cities globally, with more than 1 million vehicles equipped with its devices. Domestically, Lenz provides professional services to transportation groups such as Xiamen Public Transport, Chengdu Public Transport, 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 United Arab Emirates, Mongolia, Pakistan, and Malaysia.
For more information, please visit the official website:www.xmlenzintl.com