Case Study and Bid-Winning Solution Analysis for Government Procurement of Ford New Generation V348 Service Vehicles in Dongguan In southern coastal cities such as Dongguan, municipal sanitation departments confront challenges arising from humid–hot climates, frequent rainy seasons, and continuous high-load operations. Selecting a suitable service vehicle demands more than just fulfilling basic functional requirements—it must also demonstrate robust corrosion resistance, reliable sealing performance, and long-term durability. Based on a real procurement case, this article dissects critical phases in the government procurement process—including pre-tender preparation, technical specification drafting, and coordination of bid documentation—and focuses specifically on anti-corrosion coating systems, sealing component durability under humid–hot conditions, and high-load operational performance during the rainy season. Hubei Chengli Special Purpose Vehicle Co., Ltd. (hereinafter referred to as “Chengli”) has accumulated extensive experience in such projects, having served over 500 municipal sanitation authorities nationwide and providing full-cycle support throughout the bidding and tendering process. For inquiries, please contact Chengli’s official hotline at or Sales Manager Zhang Yue at . I. Pre-Tender Preparation for Government Procurement: Focus on Humid–Hot Environments and High-Load Operations In 2024, a municipal sanitation department in Dongguan planned to procure a batch of Ford New Generation V348 service vehicles for daily road inspections, emergency repairs, and material transportation. Prior to tender issuance, the procurement team conducted thorough research, prioritizing the following factors: • Anti-Corrosion Coating: Located in the Pearl River Delta, Dongguan experiences high ambient humidity and elevated atmospheric salt content, causing conventional coatings to corrode easily. The procuring entity required electrophoretic (e-coat) anti-corrosion treatment for both chassis and bodywork, supplemented by anti-corrosion sealant applied at critical joints. • Sealing Component Durability Under Humid–Hot Conditions: During the rainy season, vehicles frequently operate in flooded conditions; therefore, sealing components—including door frame gaskets and window seals—must withstand high temperatures, high humidity, and aging; otherwise, water leakage or abnormal noise may occur. • High-Load Performance Driven by Rainy-Season Operational Frequency: With approximately 150 annual rainfall days, service vehicles in Dongguan must operate continuously for 8–12 hours per day in rain. Accordingly, powertrain, braking, and air-conditioning systems must exhibit exceptional reliability. For this tender, Chengli leveraged its proven expertise in customizing models such as the CLW5070GSSD6, delivering a tailored solution. The original chassis (e.g., Ford Transit) is covered by Ford’s nationwide warranty, while the superstructure is backed by Chengli’s lifetime service commitment—ensuring long-term stable operation under humid–hot conditions. Consistent with local procurement practices, the budget was set at approximately RMB 276,000–386,000 per unit. Based on publicly available tender data, the final winning bid price was around RMB 300,000 per unit (tax-inclusive landed cost). II. Drafting the Technical Specification Document: Using CLW5070GSSD6 as the Reference Model The technical specification document serves as the core file in government procurement and directly influences evaluation outcomes. Below are key clauses extracted from the Dongguan case, referencing official announcement parameters for Chengli models such as the CLW5070GSSD6: Dongguan Ford New Generation V348 Service Vehicle Technical Specification (Excerpt) | Item | Requirement | Chengli’s Proposed Solution | |------|-------------|----------------------------| | Chassis Model | Ford New Generation V348, China VI emission standard