Production Line Overview

Advanced Production Line Capabilities

Weimi Smart Vending operates a modern, fully integrated production system designed for high-volume, high-precision manufacturing of smart vending machines. Our production lines are engineered for scalability, consistency, and strict quality control, enabling us to support global partners with reliable bulk delivery and rapid customization.

End-to-End Manufacturing Workflow

Our factory utilizes a structured, ISO-compliant production workflow that includes all critical processes required for industrial-grade vending machine manufacturing:

1. Sheet Metal Processing

• CNC laser cutting for high-precision frames and internal structures
• Automated bending and stamping lines to ensure structural consistency
• Stainless steel & heavy-duty cold-rolled steel for machine bodies
• Smart calibration systems that guarantee dimensional accuracy across batches

2. Surface Treatment & Powder Coating

• Multi-stage surface preparation and anti-rust treatment
• Environmental-friendly powder coating with high adhesion
• Custom colors & branding options for OEM/ODM clients
• High-temperature curing for scratch resistance and long-term durability

3. SMT & Electronic Control Production

• Fully automated SMT (Surface-Mount Technology) lines for PCBA manufacturing
• High-speed chip placement with AOI (Automated Optical Inspection)
• Industrial-grade control boards designed for 24/7 uptime
• Strict EMC compliance testing during board validation

4. Refrigeration System Assembly

• Modular refrigeration units built for ambient, chilled, or frozen configurations
• R290 refrigerant filling stations with environmental compliance standards
• Precision welding & leak-detection procedures using nitrogen and electronic sniffers
• Thermal insulation materials optimized for efficiency and stability

5. Mechanical Structure Assembly

• Assembly lines dedicated to spiral, pusher, elevator, and robotic mechanisms
• High-torque motors and shock-absorbing structures for extended lifespan
• Stress-testing on mechanical movements to ensure smooth operation
• Full compatibility with diverse product categories and packaging shapes

6. Touchscreen & Payment Integration

• Installation of 10"–32" industrial Android displays
• Integration of EMV readers, NFC, QR scanners, closed-loop payment modules
• Functional testing for international payment certification requirements
• Custom UI/UX deployment for localized markets

7. Cloud IoT Configuration

• Device registration and pairing with our cloud platform
• Firmware installation, OTA-ready system setup, and security key encryption
• Lifecycle tracking assigned to each unit through internal MES systems

Quality Control & Testing Lab

We maintain a multi-level quality assurance system to ensure every unit meets global standards:

1. Functional Testing

• Machine startup diagnostics
• Delivery mechanism cycle tests
• Payment module accuracy tests

2. Temperature & Refrigeration Testing

• Continuous cooling & freezing stability tests
• Temperature recovery testing after door openings
• Compressor efficiency and noise level verification

3. 72-Hour Aging Test

Each machine undergoes a minimum 72-hour aging cycle including:

• High-temperature running
• Continuous operation under load
• Fault simulation and stress conditions

4. EMC & Safety Compliance

• Conducted emission, radiated emission, ESD and surge tests
• Sampling inspections aligned with CE/FCC/RoHS standards
• Electrical safety tests: insulation, grounding, leakage current

Production Capacity & Scalability

• Daily Output: Up to 50 units per line, scalable with multiple lines
• Flexible Capacity Expansion: Quick switching between models and configurations
• Automated Material Management: MES-based production tracking and digital scheduling
• Lean Manufacturing: Optimized workflow to reduce waste and shorten lead time

Our production system supports both large-scale standard models and high-demand custom projects with strict delivery schedules.

Manufacturing Strength Summary

• 16,000+ m² industrial facility with complete vertical integration
• SMT, metal fabrication, coating, assembly, testing — all under one roof
• 30%+ engineering team supporting rapid technical validation
• Strong global logistics documentation & export compliance support
• Traceable production & QR-based machine identity system

OEM / ODM Customization Services

At Weimi Intelligent Retail, our OEM/ODM program is built to transform customer concepts into market-ready intelligent vending and unattended retail solutions. Rather than simply modifying existing models, our engineering and design teams co-create products from the ground up—integrating mechanical design, refrigeration, electronics, payment systems, and cloud software into a fully unified solution that is tailored to each client’s brand, operational model, and regional requirements.

Our customization framework covers the entire lifecycle of product creation, from initial concept to mass production and long-term platform maintenance. This holistic approach ensures that every customized machine is not only visually unique, but also technically robust, globally compliant, and optimized for large-scale deployment.

Customization Scope & Technical Capabilities

Industrial & Structural Customization

We provide end-to-end industrial design services beyond simple cosmetic adjustments:

• Proprietary exterior design aligned with brand identity
• Customized dimensions, internal layout, and load-bearing structure
• Material selection: cold-rolled steel, reinforced glass, aluminum, PC/ABS panels
• Ergonomic enhancements for better user interaction
• Full-surface customization: color palette, finishing textures, decals, lighting patterns
• Modular access panels and service doors for easier field maintenance

Our engineers ensure every concept is manufacturable, cost-optimized, and compliant with international standards.

Mechanical, Dispensing & Refrigeration Engineering

We customize the machine’s internal mechanical architecture to match specific product categories:

• Spiral, push-tray, lift-elevator, robotic arm, and multi-temperature gravity shelf systems
• Hybrid temperature zones (ambient + chilled + frozen)
• Precision temperature control with high-efficiency compressors
• Anti-condensation glass, active humidity control, thermal circulation optimization
• Modular product trays specialized for bottles, cans, boxed meals, pharmaceuticals, or fresh food
• High-durability mechanisms designed for 24/7 high-traffic operations

Every mechanical module undergoes life-cycle testing to ensure long-term reliability.

Electronics, PCBA & IoT Hardware Customization

We design and customize hardware platforms tailored to project requirements:

• Custom mainboards with optimized I/O layout
• Sensor integration (weight sensors, IR detectors, anti-theft systems, product detection modules)
• Multi-camera AI vision configurations
• Payment system integration for any global region
• Local interface customization: NFC, RFID, membership card, QR code, door access protocol
• Customized power management system with surge protection and redundancy
• We can adapt our hardware to client software or integrate their protocols into our platform.

Software, OS Layer & Cloud Platform Customization

Our software engineering team provides deep-level customization:

• Fully customized UI/UX with client branding
• Multi-language support for global deployments
• Tailored checkout flow, product browsing interface, and advertising system
• Integration with client ERP/OMS/POS/CRM platforms
• Custom inventory algorithms, replenishment logic, and real-time data dashboards
• Whitelabel cloud platform or hybrid cloud model

We support SDK, API integration, and assist clients with full-stack system connectivity.

Compliance, Certification & Global Market Adaptation

We help clients meet international certification requirements:

• CE
• FCC
• RoHS
• EMC
• KC, PSE, SAA, UL (as required)
• Refrigeration safety and environmental compliance
• Local market regulations for payment and wireless communication

This ensures every customized product is ready for global distribution.

OEM/ODM Development Workflow

Stage 1 — Technical Discovery & Feasibility Study

• Market application analysis
• Functional requirement mapping
• Cost and manufacturability evaluation
• Compliance requirements by region
• Initial timeline forecast

Stage 2 — Concept Creation & Industrial Design

• Industrial design drafts & mood boards
• 3D modeling and structural engineering
• Thermal and mechanical feasibility review
• Material selection & appearance confirmation

Stage 3 — Engineering Development & Prototype Construction

• Mechanical prototype (structure & dispensing system)
• Electronics and PCBA validation
• Firmware and software integration
• Environmental and stress testing
• User flow, stability, and safety evaluation

Stage 4 — Pilot Production & Field Validation

• Pilot run (30–100 units)
• Real-environment testing with data logging
• Iteration based on user feedback
• Production specification freeze

Stage 5 — Mass Production & Quality Management

• Supply chain scheduling and tooling
• Multi-step quality inspection
• Aging tests & functional tests
• Serial number registration & cloud activation

Stage 6 — Global Delivery & Lifetime Support

• Export packaging & logistics coordination
• Remote technical support
• OTA updates and software maintenance
• Spare parts coverage and upgrade services

Why Clients Choose Our OEM/ODM Service

• High Engineering Depth – From mainboards to cloud software, we customize at every layer
• Rapid Development Cycles – Optimized workflow shortens time-to-market
• Enterprise-class Quality – Every component follows international standards
• Brand Exclusivity – Products become unique assets fully aligned with client identity
• Scalability – Designed for mass deployment and long-term operation
• Global Flexibility – Adapted to any market’s technical and legal requirements

Our OEM/ODM program is not just customization—it is a full-scale product engineering partnership.