Color Steel Mobile Toilet Production
The production of color steel mobile toilets requires comprehensive consideration from three aspects: materials, craftsmanship, and functionality.
Material selection is fundamental:
The thickness of color steel plates typically ranges from 0.3 to 0.8 millimeters, with coatings divided into zinc-aluminum-magnesium and ordinary galvanized types. The former is 20% more expensive but offers stronger corrosion resistance. Frame steel often uses square tubes or C-shaped steel, with wall thickness selected based on load-bearing requirements. Rust prevention pretreatment (such as hot-dip galvanizing) directly affects the structural lifespan. Internal facility materials must balance durability and hygiene, with options like ceramic or stainless steel for toilets, engineering plastics for sinks, and waterproof-rated lighting fixtures.
Craftsmanship precision determines quality:
Steel cutting and welding should use CNC equipment to ensure dimensional errors ≤ 1 millimeter. For rust prevention on welded joints, a double-layer spray coating of epoxy zinc-rich primer and fluorocarbon topcoat is recommended, increasing costs by 15% but extending corrosion resistance to over 10 years. Modular assembly includes two methods: integral hoisting, requiring transport vehicles with a load capacity ≥ 10 tons, and on-site assembly, which needs a professional assembly team. In edge sealing processes, polyurethane foam sealant offers better waterproofing than rubber sealing strips but costs 30% more, making it suitable for high-humidity environments. The finished installation method without civil engineering uses a snap-fit structure for rapid assembly, reducing single toilet installation time to under 2 hours.
Functionality must match the usage scenario:
There are three sewage disposal options: direct discharge, which requires connection to municipal pipelines and is suitable for fixed locations; bagging systems using biodegradable plastic bags for areas without water and electricity; and microbial degradation systems that break down waste with bacterial agents, eliminating the need for water and electricity but requiring monthly bacterial agent replacement, with annual consumable costs of approximately 800 yuan per toilet. Insulation design is achieved through rock wool sandwich panels (density ≥ 120kg/m³) or polyurethane filling, with rock wool panels (fire rating A) recommended for northern regions. Accessibility components (such as handrails and ramps) must comply with the Accessibility Design Code, and emergency call buttons require independent power supplies. These non-standard components are usually priced separately, accounting for 5%-10% of the total cost.
Additionally, customized production can meet special requirements. For example, Henan Hemai Industrial Co., Ltd. offers products in various sizes from 1.1 to 1.8 meters, suitable for temperature ranges from -35°C to 100°C, with a voltage of 220V and the brand name Hemai. Shenzhen Xishengqian Portable Panel House Co., Ltd. can also adjust dimensions and material combinations based on site conditions.
