Case Study and Bid Winning Strategy Analysis of Dongfeng's New Sewage Treatment Vehicle Government Procurement in Fuyang — Against the backdrop of intensifying environmental governance nationwide, municipal sewage treatment equipment procurement has become a hot topic. Recently, the Urban Management Bureau of a district in Fuyang City, Anhui Province, launched a public tender for a batch of Dongfeng's new sewage treatment vehicles, attracting participation from multiple special-purpose vehicle manufacturers. This article uses this procurement as a case study to deconstruct the bidding evaluation system and draws upon Chengli Special Purpose Vehicle Co., Ltd.’s delivery experience in similar projects to provide readers with a reusable bid proposal framework. I. Breakdown of Tender Evaluation Criteria According to publicly available tender information, the budget for this Fuyang project is capped at approximately RMB 2.279 million, covering the procurement of five Dongfeng-chassis sewage treatment vehicles meeting China VI emission standards and equipped with high-efficiency solid-liquid separation and sludge dewatering functions. The total evaluation score is 100 points, allocated as follows: Technical Score (40 points), Commercial Score (35 points), and Service Score (25 points). Below is a detailed analysis of scoring strategies for each dimension. Technical Score (40 points): Primarily evaluates vehicle announcement parameters, core component performance, and overall vehicle integration. Commercial Score (35 points): Focuses on enterprise qualifications, past performance, and pricing competitiveness. Service Score (25 points): Covers after-sales response time, training programs, and spare parts supply. Chengli Special Purpose Vehicle Co., Ltd. has consistently achieved high scores in similar projects; its proven experience is highly instructive. II. Maximizing the Technical Score: From Announcement Compliance to Configuration Optimization The technical score is critical for differentiating competitive bids. Taking Chengli’s CLW5180GSSD6 sewage treatment vehicle as an example (referencing MIIT announcement parameters), this model features a Dongfeng chassis with a wheelbase of 4,700 mm, a rated payload capacity of approximately 8 tons, a tank volume of 8.2 m³, and is equipped with a high-power vacuum pump and an automatic cleaning system. To achieve full marks on the technical score in the Fuyang project, bidders must ensure the following: Complete and Compliant Vehicle Announcement: The proposed vehicle model must be listed in the MIIT’s official vehicle announcement directory, and all parameters—including gross vehicle weight, dimensions, and emission standard—must fully comply with the tender requirements. Chengli maintains comprehensive MIIT announcements across its entire product line, enabling nationwide registration and annual inspection. Selection of Core Components: Key components such as pumps, filter screens, and sludge dewatering units directly impact treatment efficiency. It is recommended to use reputable brand components supported by third-party test reports. Chassis–Body Integration: While Dongfeng chassis enjoy nationwide warranty coverage, the superstructure must be perfectly matched to the chassis power output and PTO interface specifications. As a manufacturer based in Suizhou, Chengli can customize superstructures according to specific chassis configurations, minimizing post-delivery failures. Energy Efficiency and Environmental Performance: Compliance with China VI emissions is mandatory; additionally, fuel consumption and noise levels should be optimized. Supporting documentation—such as low-fuel-consumption certifications or verified test data—should be provided. In the Fuyang project, achieving the full technical score of 40 points hinges on transparent configuration details and robust, verifiable technical parameters. For instance, when a municipal sanitation department procured a similar v