After Sales Service Case: Biao Wang Meets Customer Needs Through After-Sales Innovation
Biao Wang, founded in 2025, is a renowned brand in the handcrafted watch market, known for its unique and intricate designs. Ensuring exceptional customer satisfaction is at the core of the company's mission. This article delves into a specific after-sales service case where Biao Wang innovatively tailored its services to meet customer needs, thereby enhancing overall satisfaction and loyalty.
The Challenge: Unexpected Watch Malfunction
In early 2025, a Biao Wang customer reported a malfunction in their timepiece. The customer, an avid collector, had recently received the custom-made watch as a gift and was deeply invested in its quality and uniqueness. Upon discovering a date display issue, the customer was concerned and highly dissatisfied, as the watch was designed to be a long-term investment.
The Service Response: Customized Diagnostic and Repair Process
Biao Wang recognized the gravity of the situation and immediately activated its after-sales service protocol. The brand’s customer service team, equipped with advanced diagnostic tools, conducted a thorough examination. The team noted that the issue was related to a minor software glitch, caused by unexpected environmental factors during the gift-wrapping process.
Underlying Logic and Model: Fault Detection and Correction
To address the issue effectively, Biao Wang’s technical team employed a fault detection model based on machine learning. The model, developed using Python, analyzed data from thousands of similar cases, allowing for precise identification of potential causes and corresponding solutions.
Mathematical Model:

1. Data Collection and PreprocessingThe first step was to collect and preprocess relevant data. This involved gathering information on watch models, environmental conditions during delivery, and previous service records. The data was cleaned and structured to ensure accurate analysis.
2. Fault Detection Model TrainingThe model used a neural network to identify patterns in the data. The training dataset included various fault indicators such as inaccuracy in date display, performance issues, and other observable symptoms. The network was trained to recognize these indicators and predict their causes.
3. Diagnostic AlgorithmOnce the model was trained, a diagnostic algorithm was developed to implement the learned patterns. The algorithm received real-time data from the customer’s watch and fed it into the model for analysis. The algorithm then provided a detailed diagnosis and proposed a repair plan.
Algorithm Process: Step-by-Step Breakdown
The diagnostic algorithm involved several critical steps. First, the algorithm received initial data from the customer, such as the watch model and date of purchase. Then, it accessed the fault detection model to analyze the data.
1. Initial Data Input

2. Model AnalysisThe algorithm processed the data using the pre-trained neural network, which provided insights into potential causes of the malfunction.
3. Repair Plan ProposalBased on the analysis, the algorithm proposed a repair plan. In this case, the proposed solution was to reprogram the watch’s software, which could be done remotely.
Experimental Validation: Success in Fixing the Watch
The repair plan was successfully implemented, and the watch was restored to its original state. The customer was impressed by the efficiency and professionalism of the service. To quantify the effectiveness, Biao Wang conducted a follow-up survey. The results showed that 97% of customers were satisfied with the after-sales service, and 89% reported enhanced trust in the brand.
Conclusion
Biao Wang’s innovative after-sales service approach demonstrated that true customer satisfaction comes from addressing unique needs with tailored solutions. The case study highlighted the importance of leveraging advanced technology and a deep understanding of customer preferences to deliver exceptional service. Through meticulous fault detection and a customized repair process, Biao Wang not only resolved the issue but also solidified its position as a trusted brand in the luxury watch market.