01
Ceramic Body Production
Raw material preparation, slurry making, molding, trimming, drying, glazing and high-temperature tunnel kiln firing build the toilet’s physical foundation.
Complete Smart Toilet Manufacturing Process: From Ceramic Body to Intelligent Finished Product
JETMAN manufactures smart toilets through a controlled production line that combines ceramic craftsmanship, precision electronic assembly, full-process quality inspection and intelligent traceability. This page explains each manufacturing step in detail, helping global B2B buyers understand how JETMAN controls product stability, safety, flushing performance and delivery quality.
1200℃+Automatic tunnel kiln firing temperature for ceramic body strength
17hApproximate firing cycle mentioned in the process document
≤0.2%Water absorption target after firing in the production process
MESProcess data collection for assembly, people, time and traceability
Process Overview
One Smart Toilet, Three Manufacturing Systems
A smart toilet is not a single ceramic product. It is a complete system integrating ceramic production, electronic cover assembly, flushing modules, safety testing and final packaging.
02
Electronic Cover Assembly
Control boards, sensors, mechanism, upper cover, seat ring and functional modules are assembled and tested before integration.
03
Whole-Unit Integration
Ceramic module and electronic cover module are integrated, tested, aged, cleaned, filmed, packed and palletized for delivery.
R&DProduct definition
IQCMaterial control
CeramicBody production
CoverSmart module
QCWhole-unit test
DeliveryPack & ship
01 · R&D and Preparation
Production Starts With Product Definition, Not Just Assembly
JETMAN first confirms the smart toilet’s core parameters and design direction according to market demand. The R&D stage includes product project discussion, appearance and internal structure design, control board development, sensor layout and prototype verification. Only after review and necessary tests are completed will the product solution be frozen for production.
- Demand definition: confirm core parameters, functions, positioning and use scenario.
- Structural design: use CAD/CAE-type tools for appearance model and internal structure.
- Electronic system design: design control board, sensor layout and smart functional architecture.
- Prototype verification: review model, run necessary tests and freeze the final solution.
BOMCeramic body, control board, sensors, plastic shell, hardware and accessories
IQCIncoming inspection for core materials and components
U8Warehouse system for batch storage and material traceability
02 · Ceramic Body Manufacturing
Traditional Ceramic Craftsmanship With Precision Process Control
The ceramic body determines structure, strength, appearance, water absorption and flushing foundation. JETMAN’s process combines ceramic material preparation with automated forming, robotic glazing and tunnel kiln firing.
Ceramic Step 01
Material Mixing, Ball Milling, Screening and Slurry Aging
Clay, feldspar, quartz sand and other ceramic raw materials are mixed in proportion. Water, dispersants and other materials are added, then the mixture is ground by ball mill into high-fineness slurry. The process includes repeated screening, iron removal, homogenization and aging to create uniform ceramic slurry and glaze.
Buyer valueStable slurry improves ceramic density and surface consistency.
QC focusFineness, impurity removal, slurry uniformity and glaze preparation.
Ceramic Step 02
Prototype, Mold Development and High-Pressure / Micro-Pressure Casting
For new products, JETMAN first prepares the original body and confirms the design. After confirmation, production molds are made. The slurry is introduced into molds using high-pressure or micro-pressure casting technology, with pressure controlled properly to form a ceramic blank with uniform wall thickness.
Buyer valueUniform wall thickness reduces deformation and supports stable installation.
QC focusMold accuracy, pressure control, body shape and wall-thickness consistency.
Ceramic Step 03
Trimming, Surface Correction and Drying Kiln Control
After forming, extra edges and rough areas are removed. The body is adjusted and smoothed, then placed into a drying kiln so the moisture content drops to the proper state before glazing. Correct drying reduces cracking, deformation and later firing defects.
Buyer valueBetter dimensional stability and lower risk of surface defects.
QC focusTrimming quality, body flatness, moisture control and deformation check.
Ceramic Step 04
Dust Removal and Robotic Glazing
Before glazing, the dried ceramic body is cleaned by air blowing to remove dust. Robotic spraying applies glaze evenly on the ceramic surface, improving gloss, smoothness and cleaning performance. For special product requirements, an antibacterial glaze layer can be added.
Buyer valueConsistent glaze improves premium appearance and easier cleaning.
QC focusGlaze thickness, surface coverage, dust removal and color consistency.
Ceramic Step 05
Automatic Tunnel Kiln Firing Above 1200°C
After glazing and drying, the ceramic body enters an automatic electronic tunnel kiln. The temperature rises gradually to above 1200°C, and the firing process lasts about 17 hours. After firing, the process document states that water absorption can be controlled to 0.2% or below.
Buyer valueHigh-temperature firing improves hardness, density and long-term durability.
QC focusFiring curve, deformation, glaze defects, cracks and water absorption.
03 · Ceramic Module Assembly
From Empty Ceramic Body to Flushing-Ready Ceramic Module
After ceramic firing, JETMAN does not move directly to final assembly. Empty ceramic bodies are transferred, inspected, equipped with flushing modules and tested before integration.
01
Automatic Ceramic Transfer
Automated equipment transfers empty ceramic semi-finished products accurately and efficiently, supporting stable material flow for later assembly.
02
Empty Ceramic Inspection
The ceramic body is checked for appearance, dimensions, surface defects, deformation and other basic indicators. Unqualified parts are filtered before module assembly.
03
MES Data Collection
MES collects ceramic and flushing system production data, including assembly personnel and time, supporting production control and traceability.
04
Flushing Module Assembly
The flushing module is installed into the ceramic body according to process requirements, connecting waterway and flushing structure.
05
Air Tightness and Pipe Check
The module is tested for air tightness while the pipeline’s smoothness is verified to ensure flushing performance.
06
Ceramic Component Performance Test
The component is tested for flushing strength, flushing module operation and overall ceramic-module performance. Defective parts are located and repaired by replacement or reassembly.
04 · Smart Cover Module Assembly
Mechanical Structure, Upper Cover, Seat Ring and Electronic Cover Integration
The smart cover is the core of intelligent toilet functions. JETMAN assembles and tests mechanism, upper cover, seat ring and electronic cover modules before whole-unit integration.
Cover Step 01
Functional Parts and Mechanism Assembly
Functional components are combined, then assembled into the rear shell according to design drawings. MES collects assembly data, component supplier information, assembly time and operator information for later tracking.
Test pointGrounding wire safety detection.
Function checkDrying, washing, assistance functions and core cover performance.
Cover Step 02
Upper Cover Assembly, Seat Ring Assembly and Laser Logo
The upper cover is accurately fitted and fixed to build the supporting structure of the cover module. Seat ring components are installed according to standard, and gaskets increase seating stability and comfort. Laser marking adds brand identity at the specified position.
Buyer valueBetter user comfort, stronger brand recognition and stable cover structure.
QC focusDimension, component fit, seat stability and upper-cover comprehensive inspection.
Cover Step 03
Electronic Cover Assembly and Safety Performance Test
The mechanism and upper cover are precisely assembled to create the electronic cover’s basic functional structure. Electrical safety, protection performance and cover functions such as lid movement, washing and drying are checked. Unqualified items are identified, replaced and reassembled.
MES recordCollects production data for the combined assembly process.
OutputQualified electronic covers are output in order through automatic control equipment.
05 · Whole-Unit Integration
Combining Ceramic Module and Smart Cover Into a Finished Smart Toilet
At the integration stage, the smart toilet becomes a complete product. JETMAN focuses on accurate fitting, complete function stability, accessory packing and delivery readiness.
01
Ceramic + Cover Assembly
Ceramic and cover components are precisely assembled to build the product’s final appearance and functional structure.
02
Whole-Unit Aging Function Test
JETMAN simulates product usage environments and tests functional stability under aging conditions, exposing hidden failures before shipment.
03
Accessories and Auxiliary Package
Installation accessories and auxiliary materials are organized and packed for user installation and after-sales convenience.
04
Nameplate and Water Efficiency Label
Labels showing water efficiency and product information are applied according to specification, clarifying performance and compliance identity.
05
Cleaning and Protective Film
The product surface is cleaned and protective film is applied to prevent scratches during storage and transportation.
06
Final Inspection and Packaging
Whole-unit final inspection covers appearance, function and performance. Automated packaging and robotic palletizing support safe and efficient delivery.
Quality Control
Full-Process Testing: Appearance, Function, Safety, Durability and Traceability
Appearance & Basic Inspection
Checks ceramic pinholes, scratches, flatness, color difference, logo clarity, full size and rough-in distance. 305mm or 400mm rough-in with tolerance controlled within ±20mm.
Ceramic Function Test
Checks accurate off-seat flushing, adjustable and stable washing water pressure, and noise control. Noise ≤55dB.
Cover Function Test
Checks seat heating, water temperature and drying performance. Seat warming to 38℃ in 3 minutes, water to 35℃ in 1 minute, temperature fluctuation ≤±1℃ and drying wind speed ≥10m/s.
Whole-Unit Function Test
Checks sensing, approach-to-open-lid, ambient light, automatic flushing after cover closing and related complete smart toilet actions.
Water Pressure & Leakage Test
Multiple flushes under different water pressure conditions verify that all connections are leak-free and the flushing system remains stable.
Electrical Safety & Durability
Includes voltage withstand testing, leakage protection performance, seat opening/closing sampling, nozzle extension tests and button press durability tests.
IPQC + Automation
Production Process Control and Intelligent Manufacturing Upgrade
JETMAN’s production line uses key-process inspection points, automation and data traceability to improve consistency and reduce human error.
Key IPQC Points
- Ceramic quality inspection after firing and initial assembly.
- Electronic component inspection after assembly, checking installation and soldering quality.
- Inspection after important final assembly steps to block assembly defects.
Automation Applications
- Robotic glazing improves glaze thickness uniformity and surface finish.
- Automatic electronic kiln improves firing stability.
- Robotic handling and packaging reduce transport damage and improve efficiency.
Environmental Control
- Electronic warehouse maintained at 22±2℃ for stable component performance.
- Dust-free electronic workshop reduces dust impact on components.
- Finished goods warehouse controlled at 15–30℃ and humidity ≤60%.
MES + U8 Traceability
Each Product Can Be Traced by Materials, Equipment and Test Data
U8 records raw material batches and warehouse data. MES records production data, assembly personnel, production time, equipment and test results. If a quality issue occurs, the factory can quickly locate whether the root cause comes from materials, equipment, process or assembly.
- Raw material batch record for quick source identification.
- Production equipment record for equipment-related issue analysis.
- Testing data record for function, performance and QC result review.
- Finished goods warehouse record linked with production and test reports.
Buyer Value Summary
Why JETMAN’s Smart Toilet Production Process Improves B2B Confidence
01
Front-End Fine Control
Raw materials and high-quality accessories are strictly selected. Mold development uses 3D design with millimeter-level precision, helping reduce structural defects from the beginning.
02
Mid-End Efficient Integration
After high-temperature ceramic firing, the ceramic body becomes stronger and more complete. Electronic parts are assembled systematically, and whole-unit integration supports high first-pass stability.
03
Back-End Strict Quality Assurance
Performance tests simulate multiple use scenarios, aging tests exceed standard expectations, shock-resistant packaging protects shipment, and intelligent logistics supports on-time delivery.
FAQ
Smart Toilet Manufacturing Process FAQ
What is the complete JETMAN smart toilet manufacturing process?
It includes R&D, BOM and raw material control, ceramic slurry preparation, casting, trimming, drying, glazing, kiln firing, ceramic module assembly, smart cover assembly, whole-unit integration, aging tests, final inspection, automated packaging, robotic palletizing and warehouse traceability.
How does JETMAN produce ceramic toilet bodies?
JETMAN mixes clay, feldspar and quartz sand, mills and filters slurry, removes iron, ages the slurry, casts the body with high-pressure or micro-pressure forming, trims and dries the body, applies robotic glazing and fires it in an automatic tunnel kiln above 1200°C for about 17 hours.
How are smart toilet cover modules assembled?
The cover module process includes mechanism assembly, upper cover assembly, seat ring assembly, laser logo marking, electronic cover integration, grounding detection, safety testing, lid/washing/drying function testing, MES data collection and automatic output of qualified parts.
What quality tests are used during production?
JETMAN uses appearance inspection, dimensional checks, ceramic flushing tests, cover function tests, whole-unit function tests, water pressure and leakage tests, electrical safety tests, durability sampling, IPQC process checks and final inspection before shipment.
How does MES and U8 traceability help B2B buyers?
U8 records raw material batches and warehouse data, while MES collects production time, operators, equipment and testing data. This helps trace quality issues to material, equipment, process or assembly causes.
Why is this process important for distributors and project buyers?
A transparent production process helps buyers verify factory reliability, reduce after-sales risk, understand quality control depth and evaluate whether JETMAN can support stable smart toilet supply for brands, hotels and projects.
Factory Inquiry
Need a Reliable Smart Toilet Manufacturing Partner?
Send your target market, product requirements, expected quantity and customization needs. JETMAN can recommend suitable smart toilet models, production solutions and OEM/ODM options for your business.